Target Explorer: Cherry-Pick: Remove stepper and variant delegate extension points

11 files changed, 1004 insertions, 1400 deletions

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/LaunchConfigTypeBindingsManager.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/LaunchConfigTypeBindingsManager.java
index 1ed089acf..1d55155a1 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/LaunchConfigTypeBindingsManager.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/LaunchConfigTypeBindingsManager.java
@@ -29,7 +29,6 @@ import org.eclipse.debug.core.DebugPlugin;
 import org.eclipse.debug.core.ILaunchConfigurationType;

 import org.eclipse.tcf.te.launch.core.bindings.internal.LaunchConfigTypeBinding;

 import org.eclipse.tcf.te.launch.core.bindings.internal.OverwritableLaunchBinding;

-import org.eclipse.tcf.te.launch.core.extensions.internal.LaunchModeVariantDelegateExtensionPointManager;

 import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate;

 import org.eclipse.tcf.te.launch.core.lm.internal.ExtensionPointManager;

 import org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection;

@@ -38,8 +37,6 @@ import org.eclipse.tcf.te.runtime.extensions.ExtensionPointComparator;
 import org.eclipse.tcf.te.runtime.stepper.StepperManager;

 import org.eclipse.tcf.te.runtime.stepper.interfaces.IStep;

 import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepGroup;

-import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepper;

-import org.eclipse.tcf.te.runtime.stepper.interfaces.IVariantDelegate;

 

 

 /**

@@ -148,71 +145,21 @@ public class LaunchConfigTypeBindingsManager {
 	}

 

 	/**

-	 * Get the registered launch mode variant delegate for the given launch configuration type and launch mode.

+	 * Get the registered step group id for the given launch configuration type and launch mode.

 	 *

 	 * @param typeId The launch configuration type id. Must not be <code>null</code>.

 	 * @param mode The launch mode. Must not be <code>null</code>.

 	 *

-	 * @return The launch mode variant delegate, or a <code>null</code> if no delegate is registered for the

-	 *         given launch configuration type id and launch mode.

-	 */

-	public IVariantDelegate getLaunchModeVariantDelegate(String typeId, String mode) {

-		Assert.isNotNull(typeId);

-		Assert.isNotNull(mode);

-

-		LaunchConfigTypeBinding binding = bindings.get(typeId);

-		if (binding != null) {

-			String id = binding.getLaunchModeVariantDelegate(mode);

-			if (id != null) {

-				return LaunchModeVariantDelegateExtensionPointManager.getInstance().getLaunchModeVariantDelegate(id);

-			}

-		}

-		return null;

-	}

-

-	/**

-	 * Get the registered stepper for the given launch configuration type id and launch mode.

-	 *

-	 * @param typeId The launch configuration type id. Must not be <code>null</code>.

-	 * @param mode The launch mode. Must not be <code>null</code>.

-

-	 * @return The stepper or <code>null</code> if no stepper is registered for the

-	 *         given launch configuration type id and launch mode.

-	 */

-	public IStepper getStepper(String typeId, String mode) {

-		Assert.isNotNull(typeId);

-		Assert.isNotNull(mode);

-

-		IStepper stepper = null;

-

-		LaunchConfigTypeBinding binding = bindings.get(typeId);

-		if (binding != null) {

-			String id = binding.getStepper(mode);

-			if (id != null) {

-				stepper = StepperManager.getInstance().getStepperExtManager().getStepper(id, false);

-			}

-		}

-

-		return stepper;

-	}

-

-	/**

-	 * Get the registered step group id for the given launch configuration type, launch mode and variant.

-	 *

-	 * @param typeId The launch configuration type id. Must not be <code>null</code>.

-	 * @param mode The launch mode. Must not be <code>null</code>.

-	 * @param variant The launch mode variant or <code>null</code>.

-	 *

 	 * @return The launch step group id or <code>null</code> if no step group is registered for the

-	 *         given launch configuration type id, launch mode and variant.

+	 *         given launch configuration type id and launch mode.

 	 */

-	public String getStepGroupId(String typeId, String mode, String variant) {

+	public String getStepGroupId(String typeId, String mode) {

 		Assert.isNotNull(typeId);

 		Assert.isNotNull(mode);

 

 		LaunchConfigTypeBinding binding = bindings.get(typeId);

 		if (binding != null) {

-			return binding.getStepGroupId(mode, variant);

+			return binding.getStepGroupId(mode);

 		}

 		return null;

 	}

@@ -284,15 +231,6 @@ public class LaunchConfigTypeBindingsManager {
 			binding.addLaunchManagerDelegate(new OverwritableLaunchBinding(id, overwrites, modes));

 		}

 

-		IConfigurationElement[] launchModeVariantDelegateBindings = element.getChildren("launchModeVariantDelegate"); //$NON-NLS-1$

-		for (IConfigurationElement launchModeVariantDelegateBinding : launchModeVariantDelegateBindings) {

-			String id = launchModeVariantDelegateBinding.getAttribute("id"); //$NON-NLS-1$

-			String overwrites = launchModeVariantDelegateBinding.getAttribute("overwrites"); //$NON-NLS-1$

-			String modes = launchModeVariantDelegateBinding.getAttribute("modes"); //$NON-NLS-1$

-

-			binding.addLaunchModeVariantDelegate(new OverwritableLaunchBinding(id, overwrites, modes));

-		}

-

 		IConfigurationElement[] stepperBindings = element.getChildren("stepper"); //$NON-NLS-1$

 		for (IConfigurationElement stepperBinding : stepperBindings) {

 			String id = stepperBinding.getAttribute("id"); //$NON-NLS-1$

@@ -307,9 +245,8 @@ public class LaunchConfigTypeBindingsManager {
 			String id = stepGroupBinding.getAttribute("id"); //$NON-NLS-1$

 			String overwrites = stepGroupBinding.getAttribute("overwrites"); //$NON-NLS-1$

 			String modes = stepGroupBinding.getAttribute("modes"); //$NON-NLS-1$

-			String variants = stepGroupBinding.getAttribute("variants"); //$NON-NLS-1$

 

-			binding.addStepGroup(new OverwritableLaunchBinding(id, overwrites, modes, variants));

+			binding.addStepGroup(new OverwritableLaunchBinding(id, overwrites, modes));

 		}

 

 		IConfigurationElement[] enablements = element.getChildren("enablement"); //$NON-NLS-1$

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/interfaces/IOverwritableLaunchBinding.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/interfaces/IOverwritableLaunchBinding.java
index 1b8586fb1..4aed764b2 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/interfaces/IOverwritableLaunchBinding.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/interfaces/IOverwritableLaunchBinding.java
@@ -1,24 +1,24 @@
-/*******************************************************************************
- * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tcf.te.launch.core.bindings.interfaces;
-
-/**
- * Interface to be implemented by a overwritable launch configuration type binding element.
- */
-public interface IOverwritableLaunchBinding extends IVaryableLaunchBinding {
-
-	/**
-	 * Returns if or if not this binding overwrites the given bindings id.
-	 *
-	 * @param id The id. Must not be <code>null</code>.
-	 * @return <code>True</code> if this binding overwrites the given bindings id, <code>false</code> if not.
-	 */
-	public boolean overwrites(String id);
-}
+/*******************************************************************************

+ * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.

+ * This program and the accompanying materials are made available under the terms

+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is

+ * available at http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ * Wind River Systems - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.tcf.te.launch.core.bindings.interfaces;

+

+/**

+ * Interface to be implemented by a overwritable launch configuration type binding element.

+ */

+public interface IOverwritableLaunchBinding extends ILaunchBinding {

+

+	/**

+	 * Returns if or if not this binding overwrites the given bindings id.

+	 *

+	 * @param id The id. Must not be <code>null</code>.

+	 * @return <code>True</code> if this binding overwrites the given bindings id, <code>false</code> if not.

+	 */

+	public boolean overwrites(String id);

+}

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/interfaces/IVaryableLaunchBinding.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/interfaces/IVaryableLaunchBinding.java
deleted file mode 100644
index 89528a0ea..000000000
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/interfaces/IVaryableLaunchBinding.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tcf.te.launch.core.bindings.interfaces;
-
-/**
- * Interface to be implemented by a launch configuration type binding element
- * which is supporting launch mode variants.
- */
-public interface IVaryableLaunchBinding extends ILaunchBinding {
-
-	/**
-	 * Returns if or if not the given launch mode is handled by this binding.
-	 * <p>
-	 * <b>Note:</b> The launch mode and launch mode variant are considered valid
-	 *              if <code>null</code> or an empty string is passed.
-	 *
-	 * @param mode The launch mode. Must not be <code>null</code>.
-	 * @param variant The launch mode variant to check or <code>null</code>.
-	 *
-	 * @return <code>True</code> if the launch mode is valid, <code>false</code> otherwise.
-	 */
-	public boolean isValidLaunchMode(String mode, String variant);
-}
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/LaunchConfigTypeBinding.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/LaunchConfigTypeBinding.java
index 0c3998b70..73df9b5aa 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/LaunchConfigTypeBinding.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/LaunchConfigTypeBinding.java
@@ -23,7 +23,6 @@ import org.eclipse.core.runtime.Status;
 import org.eclipse.tcf.te.launch.core.activator.CoreBundleActivator;

 import org.eclipse.tcf.te.launch.core.bindings.interfaces.ILaunchBinding;

 import org.eclipse.tcf.te.launch.core.bindings.interfaces.IOverwritableLaunchBinding;

-import org.eclipse.tcf.te.launch.core.bindings.interfaces.IVaryableLaunchBinding;

 import org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection;

 import org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext;

 

@@ -38,7 +37,6 @@ public class LaunchConfigTypeBinding {
 	private final List<ILaunchBinding> lmDelegateBindings = new ArrayList<ILaunchBinding>();

 	private final List<ILaunchBinding> stepperBindings = new ArrayList<ILaunchBinding>();

 	private final List<ILaunchBinding> stepGroupBindings = new ArrayList<ILaunchBinding>();

-	private final List<ILaunchBinding> variantDelegateBindings = new ArrayList<ILaunchBinding>();

 

 	// The list of enablement expressions

 	private final List<Expression> expressions = new ArrayList<Expression>();

@@ -89,31 +87,6 @@ public class LaunchConfigTypeBinding {
 	}

 

 	/**

-	 * Returns the launch mode variant delegate id for the given launch mode.

-	 *

-	 * @param mode The launch mode. Must not be <code>null</code>.

-	 * @return The launch mode variant delegate id or <code>null</code>.

-	 */

-	public String getLaunchModeVariantDelegate(String mode) {

-		Assert.isNotNull(mode);

-

-		ILaunchBinding binding = getBinding(variantDelegateBindings, mode);

-		return binding != null ? binding.getId() : null;

-	}

-

-	/**

-	 * Adds the given launch mode variant delegate binding.

-	 *

-	 * @param binding The binding. Must not be <code>null</code>.

-	 */

-	public void addLaunchModeVariantDelegate(IOverwritableLaunchBinding binding) {

-		Assert.isNotNull(binding);

-		if (!variantDelegateBindings.contains(binding)) {

-			variantDelegateBindings.add(binding);

-		}

-	}

-

-	/**

 	 * Returns the stepper id for the given launch mode.

 	 *

 	 * @param mode The launch mode. Must not be <code>null</code>.

@@ -139,15 +112,14 @@ public class LaunchConfigTypeBinding {
 	}

 

 	/**

-	 * Returns the step group id for the given launch mode and variant.

+	 * Returns the step group id for the given launch mode.

 	 *

 	 * @param mode The launch mode. Must not be <code>null</code>.

-	 * @param variant The launch mode variant or <code>null</code>.

 	 *

 	 * @return The step group id or <code>null</code>.

 	 */

-	public String getStepGroupId(String mode, String variant) {

-		ILaunchBinding binding = getBinding(stepGroupBindings, mode, variant);

+	public String getStepGroupId(String mode) {

+		ILaunchBinding binding = getBinding(stepGroupBindings, mode);

 		return binding != null ? binding.getId() : null;

 	}

 

@@ -251,22 +223,16 @@ public class LaunchConfigTypeBinding {
 	 *

 	 * @param bindings The list of available bindings. Must not be <code>null</code>.

 	 * @param mode The launch mode. Must not be <code>null</code>.

-	 * @param variant The launch mode variant or <code>null</code>.

 	 *

 	 * @return The list of valid bindings for the given launch mode or an empty list.

 	 */

-	private List<ILaunchBinding> getBindings(List<ILaunchBinding> bindings, String mode, String variant) {

+	private List<ILaunchBinding> getBindings(List<ILaunchBinding> bindings, String mode) {

 		Assert.isNotNull(bindings);

 		Assert.isNotNull(mode);

 

 		List<ILaunchBinding> candidates = new ArrayList<ILaunchBinding>();

 		for (ILaunchBinding binding : bindings) {

-			if (binding instanceof IVaryableLaunchBinding) {

-				if (((IVaryableLaunchBinding) binding).isValidLaunchMode(mode, variant)) {

-					candidates.add(binding);

-				}

-			}

-			else if (binding.isValidLaunchMode(mode)) {

+			if (binding.isValidLaunchMode(mode)) {

 				candidates.add(binding);

 			}

 		}

@@ -283,25 +249,12 @@ public class LaunchConfigTypeBinding {
 	 * @return The resolved binding or <code>null</code>.

 	 */

 	private ILaunchBinding getBinding(List<ILaunchBinding> bindings, String mode) {

-		return getBinding(bindings, mode, null);

-	}

-

-	/**

-	 * Returns the resolved binding in case of overwritable bindings.

-	 *

-	 * @param bindings The list of available bindings. Must not be <code>null</code>.

-	 * @param mode The launch mode. Must not be <code>null</code>.

-	 * @param variant The launch mode variant or <code>null</code>.

-	 *

-	 * @return The resolved binding or <code>null</code>.

-	 */

-	private ILaunchBinding getBinding(List<ILaunchBinding> bindings, String mode, String variant) {

 		Assert.isNotNull(bindings);

 		Assert.isNotNull(mode);

 

 		ILaunchBinding binding = null;

 

-		List<ILaunchBinding> candidates = getBindings(bindings, mode, variant);

+		List<ILaunchBinding> candidates = getBindings(bindings, mode);

 		for (int i = 0; i < candidates.size(); i++) {

 			if (binding == null) {

 				binding = candidates.get(i);

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/OverwritableLaunchBinding.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/OverwritableLaunchBinding.java
index a779e198d..21c73cdb1 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/OverwritableLaunchBinding.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/OverwritableLaunchBinding.java
@@ -1,83 +1,71 @@
-/*******************************************************************************
- * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tcf.te.launch.core.bindings.internal;
-
-import org.eclipse.core.runtime.Assert;
-import org.eclipse.tcf.te.launch.core.bindings.interfaces.IOverwritableLaunchBinding;
-
-/**
- * Overwritable launch configuration type binding element implementation.
- */
-public class OverwritableLaunchBinding extends VaryableLaunchBinding implements IOverwritableLaunchBinding {
-
-	private String[] overwrites;
-
-	/**
-	 * Constructor.
-	 *
-	 * @param id The launch binding id. Must not be <code>null</code>.
-	 * @param overwrites The overwritten launch binding id's or <code>null</code>.
-	 * @param modes The launch modes or <code>null</code>
-	 */
-	public OverwritableLaunchBinding(String id, String overwrites, String modes) {
-		this(id, overwrites, modes, null);
-	}
-
-	/**
-	 * Constructor.
-	 *
-	 * @param id The launch binding id. Must not be <code>null</code>.
-	 * @param overwrites The overwritten launch binding id's or <code>null</code>.
-	 * @param modes The launch modes or <code>null</code>
-	 * @param variants The launch mode variants or <code>null</code>.
-	 */
-	public OverwritableLaunchBinding(String id, String overwrites, String modes, String variants) {
-		super(id, modes, variants);
-
-		if (overwrites != null) this.overwrites = overwrites.trim().split("( )*,( )*"); //$NON-NLS-1$
-		else this.overwrites = new String[0];
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.bindings.interfaces.IOverwritableLaunchBinding#overwrites(java.lang.String)
-	 */
-	@Override
-	public boolean overwrites(String id) {
-		Assert.isNotNull(id);
-		for (int i = 0; i < overwrites.length; i++) {
-			if (id.equals(overwrites[i])) {
-				return true;
-			}
-		}
-		return overwrites.length == 0;
-	}
-
-	/* (non-Javadoc)
-	 * @see java.lang.Object#toString()
-	 */
-	@Override
-	public String toString() {
-		StringBuffer toString = new StringBuffer();
-
-		toString.append("OverwriteableLaunchBinding("); //$NON-NLS-1$
-		toString.append(getId());
-		toString.append(", launchModes"); //$NON-NLS-1$
-		toString.append(toString(getModes()));
-		if (getVariants().length > 0) {
-			toString.append(", launchModeVariants"); //$NON-NLS-1$
-			toString.append(toString(getVariants()));
-		}
-		toString.append(", overwrites"); //$NON-NLS-1$
-		toString.append(toString(overwrites));
-		toString.append(")"); //$NON-NLS-1$
-
-		return toString.toString();
-	}
-}
+/*******************************************************************************

+ * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.

+ * This program and the accompanying materials are made available under the terms

+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is

+ * available at http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ * Wind River Systems - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.tcf.te.launch.core.bindings.internal;

+

+import org.eclipse.core.runtime.Assert;

+import org.eclipse.tcf.te.launch.core.bindings.interfaces.IOverwritableLaunchBinding;

+

+/**

+ * Overwritable launch configuration type binding element implementation.

+ */

+public class OverwritableLaunchBinding extends LaunchBinding implements IOverwritableLaunchBinding {

+

+	private String[] overwrites;

+

+	/**

+	 * Constructor.

+	 *

+	 * @param id The launch binding id. Must not be <code>null</code>.

+	 * @param overwrites The overwritten launch binding id's or <code>null</code>.

+	 * @param modes The launch modes or <code>null</code>

+	 */

+	public OverwritableLaunchBinding(String id, String overwrites, String modes) {

+		super(id, modes);

+

+		if (overwrites != null) {

+			this.overwrites = overwrites.trim().split("( )*,( )*"); //$NON-NLS-1$

+		}

+		else {

+			this.overwrites = new String[0];

+		}

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.bindings.interfaces.IOverwritableLaunchBinding#overwrites(java.lang.String)

+	 */

+	@Override

+	public boolean overwrites(String id) {

+		Assert.isNotNull(id);

+		for (String overwrite : overwrites) {

+			if (id.equals(overwrite)) {

+				return true;

+			}

+		}

+		return overwrites.length == 0;

+	}

+

+	/* (non-Javadoc)

+	 * @see java.lang.Object#toString()

+	 */

+	@Override

+	public String toString() {

+		StringBuffer toString = new StringBuffer();

+

+		toString.append("OverwriteableLaunchBinding("); //$NON-NLS-1$

+		toString.append(getId());

+		toString.append(", launchModes"); //$NON-NLS-1$

+		toString.append(toString(getModes()));

+		toString.append(", overwrites"); //$NON-NLS-1$

+		toString.append(toString(overwrites));

+		toString.append(")"); //$NON-NLS-1$

+

+		return toString.toString();

+	}

+}

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/VaryableLaunchBinding.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/VaryableLaunchBinding.java
deleted file mode 100644
index 1dc77592b..000000000
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/bindings/internal/VaryableLaunchBinding.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tcf.te.launch.core.bindings.internal;
-
-import org.eclipse.tcf.te.launch.core.bindings.interfaces.IVaryableLaunchBinding;
-
-/**
- * Launch binding supporting launch mode variants.
- */
-public class VaryableLaunchBinding extends LaunchBinding implements IVaryableLaunchBinding {
-	private final String[] variants;
-
-	/**
-	 * Constructor.
-	 *
-	 * @param id The launch binding id. Must not be <code>null</code>.
-	 * @param modes The launch modes or <code>null</code>
-	 * @param variants The launch mode variants or <code>null</code>.
-	 */
-	public VaryableLaunchBinding(String id, String modes, String variants) {
-		super(id, modes);
-
-		if (variants != null) this.variants = variants.trim().split("( )*,( )*"); //$NON-NLS-1$
-		else this.variants = new String[0];
-	}
-
-	/**
-	 * Returns the list of handled variants.
-	 *
-	 * @return The list of handled variants or an empty list.
-	 */
-	public final String[] getVariants() {
-		return variants;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.bindings.interfaces.IVaryableLaunchBinding#isValidLaunchMode(java.lang.String, java.lang.String)
-	 */
-	@Override
-    public boolean isValidLaunchMode(String launchMode, String variant) {
-		boolean valid = isValidLaunchMode(launchMode);
-		if (!valid) return false;
-
-		if (variant == null || variant.length() == 0)
-			return true;
-
-		for (String candidate : getVariants())
-			if (variant.equals(candidate)) return true;
-
-		return getVariants().length == 0;
-	}
-
-	/* (non-Javadoc)
-	 * @see java.lang.Object#toString()
-	 */
-	@Override
-	public String toString() {
-		StringBuffer toString = new StringBuffer();
-
-		toString.append("LaunchBinding("); //$NON-NLS-1$
-		toString.append(getId());
-		toString.append(", launchModes"); //$NON-NLS-1$
-		toString.append(toString(getModes()));
-		toString.append(", launchModeVariants"); //$NON-NLS-1$
-		toString.append(toString(getVariants()));
-		toString.append(")"); //$NON-NLS-1$
-
-		return toString.toString();
-	}
-}
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/delegates/LaunchConfigurationDelegate.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/delegates/LaunchConfigurationDelegate.java
index 457356626..1e737fa4e 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/delegates/LaunchConfigurationDelegate.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/delegates/LaunchConfigurationDelegate.java
@@ -26,7 +26,6 @@ import org.eclipse.core.runtime.Status;
 import org.eclipse.debug.core.DebugPlugin;

 import org.eclipse.debug.core.ILaunch;

 import org.eclipse.debug.core.ILaunchConfiguration;

-import org.eclipse.debug.core.ILaunchConfigurationType;

 import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;

 import org.eclipse.debug.core.IStatusHandler;

 import org.eclipse.debug.core.model.IBreakpoint;

@@ -40,7 +39,6 @@ import org.eclipse.tcf.te.launch.core.nls.Messages;
 import org.eclipse.tcf.te.launch.core.persistence.ContextSelectorPersistenceDelegate;

 import org.eclipse.tcf.te.launch.core.persistence.DefaultPersistenceDelegate;

 import org.eclipse.tcf.te.runtime.concurrent.util.ExecutorsUtil;

-import org.eclipse.tcf.te.runtime.extensions.ExecutableExtension;

 import org.eclipse.tcf.te.runtime.interfaces.ISharedConstants;

 import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;

 import org.eclipse.tcf.te.runtime.model.interfaces.IModelNode;

@@ -50,6 +48,7 @@ import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepContext;
 import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepper;

 import org.eclipse.tcf.te.runtime.stepper.interfaces.IStepperProperties;

 import org.eclipse.tcf.te.runtime.stepper.interfaces.tracing.ITraceIds;

+import org.eclipse.tcf.te.runtime.stepper.stepper.Stepper;

 

 /**

  * Default launch configuration delegate implementation.

@@ -100,41 +99,11 @@ public class LaunchConfigurationDelegate extends AbstractLaunchConfigurationDele
 		launch.setAttribute(ICommonLaunchAttributes.ILAUNCH_ATTRIBUTE_LAUNCH_SEQUENCE_COMPLETED, Boolean.FALSE.toString());

 

 		// The stepper instance to be used

-		IStepper stepper = null;

+		IStepper stepper = new Stepper();

 		IStatus status = null;

 

 		try {

-			// Get the launch configuration type from the launch configuration.

-			// This may throw an CoreException if the launch configuration type

-			// cannot be retrieved or instantiated.

-			ILaunchConfigurationType type = configuration.getType();

-

 			// Get the associated stepper for this launch

-			stepper = LaunchConfigTypeBindingsManager.getInstance().getStepper(type.getIdentifier(), mode);

-			if (stepper == null) {

-				// Failed to retrieve stepper for this launch -> throw a CoreException

-				throw new CoreException(new Status(IStatus.ERROR, CoreBundleActivator.getUniqueIdentifier(),

-								NLS.bind(Messages.LaunchConfigurationDelegate_error_failedToGetStepper, type.getIdentifier(), mode)));

-			}

-

-			// In case the stepper is already busy with another launch, we need a second instance

-			if (stepper.isInitialized()) {

-				try {

-					// Create a new stepper instance

-					IStepper candidate = stepper.getClass().newInstance();

-					// Note: If the stepper is an instance of ExecutableExtension, the candidate has to be too.

-					if (stepper instanceof ExecutableExtension) {

-						((ExecutableExtension)stepper).cloneInitializationData((ExecutableExtension)candidate);

-					}

-					// Force to use the newly created instance

-					stepper = candidate;

-				} catch (Exception e) {

-					// Failed to clone already initialized stepper -> throw a CoreException

-					throw new CoreException(new Status(IStatus.ERROR, CoreBundleActivator.getUniqueIdentifier(),

-									NLS.bind(Messages.LaunchConfigurationDelegate_error_failedToCloneStepper, type.getIdentifier(), mode)));

-				}

-			}

-

 			IFullQualifiedId fullQualifiedId = new FullQualifiedId(IStepper.ID_TYPE_STEPPER_ID, stepper.getId(), null);

 			// Get the launch properties container

 			IPropertiesContainer properties = (IPropertiesContainer)launch.getAdapter(IPropertiesContainer.class);

@@ -145,8 +114,7 @@ public class LaunchConfigurationDelegate extends AbstractLaunchConfigurationDele
 			properties.setProperty(IStepperProperties.PROP_STEP_GROUP_ID,

 							LaunchConfigTypeBindingsManager.getInstance().getStepGroupId(

 											launchConfig.getType().getIdentifier(),

-											launch.getLaunchMode(),

-											properties.getStringProperty(ICommonLaunchAttributes.ATTR_DELEGATE_VARIANT)));

+											launch.getLaunchMode()));

 

 			IModelNode[] contexts = ContextSelectorPersistenceDelegate.decodeLaunchContexts(

 							launchConfig.getAttribute(IContextSelectorLaunchAttributes.ATTR_LAUNCH_CONTEXTS, (String)null));

@@ -200,9 +168,7 @@ public class LaunchConfigurationDelegate extends AbstractLaunchConfigurationDele
 			}

 

 			// Cleanup the stepper

-			if (stepper != null) {

-				stepper.cleanup();

-			}

+			stepper.cleanup();

 

 			// Set the launch completed here. Doesn't matter if the launch might completed with error or not.

 			launch.setAttribute(ICommonLaunchAttributes.ILAUNCH_ATTRIBUTE_LAUNCH_SEQUENCE_COMPLETED, Boolean.TRUE.toString());

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/extensions/internal/LaunchModeVariantDelegateExtensionPointManager.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/extensions/internal/LaunchModeVariantDelegateExtensionPointManager.java
deleted file mode 100644
index 908bd6341..000000000
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/extensions/internal/LaunchModeVariantDelegateExtensionPointManager.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tcf.te.launch.core.extensions.internal;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.core.runtime.Assert;
-import org.eclipse.tcf.te.runtime.extensions.AbstractExtensionPointManager;
-import org.eclipse.tcf.te.runtime.extensions.ExecutableExtensionProxy;
-import org.eclipse.tcf.te.runtime.interfaces.extensions.IExecutableExtension;
-import org.eclipse.tcf.te.runtime.stepper.interfaces.IVariantDelegate;
-
-/**
- * Launch mode variant delegate extension point manager.
- */
-public class LaunchModeVariantDelegateExtensionPointManager extends AbstractExtensionPointManager<IVariantDelegate> {
-
-	/*
-	 * Thread save singleton instance creation.
-	 */
-	private static class LazyInstanceHolder {
-		public static LaunchModeVariantDelegateExtensionPointManager instance = new LaunchModeVariantDelegateExtensionPointManager();
-	}
-
-	/**
-	 * Returns the singleton instance for the manager.
-	 */
-	public static LaunchModeVariantDelegateExtensionPointManager getInstance() {
-		return LazyInstanceHolder.instance;
-	}
-
-	/**
-	 * Constructor.
-	 */
-	LaunchModeVariantDelegateExtensionPointManager() {
-		super();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.runtime.extensions.AbstractExtensionPointManager#getConfigurationElementName()
-	 */
-	@Override
-	protected String getConfigurationElementName() {
-		return "delegate"; //$NON-NLS-1$
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.runtime.extensions.AbstractExtensionPointManager#getExtensionPointId()
-	 */
-	@Override
-	protected String getExtensionPointId() {
-		return "org.eclipse.tcf.te.launch.core.launchModeVariantDelegates"; //$NON-NLS-1$
-	}
-
-	/**
-	 * Get the list of all registered launch mode variant delegates.
-	 */
-	public IVariantDelegate[] getLaunchModeVariantDelegates() {
-		List<IVariantDelegate> delegates = new ArrayList<IVariantDelegate>();
-		for (ExecutableExtensionProxy<IVariantDelegate> proxy : getExtensions().values()) {
-			IExecutableExtension candidate = proxy.getInstance();
-			if (candidate instanceof IVariantDelegate && !delegates.contains(candidate)) {
-				delegates.add((IVariantDelegate)candidate);
-			}
-		}
-
-		return delegates.toArray(new IVariantDelegate[delegates.size()]);
-	}
-
-	/**
-	 * Returns the launch mode variant delegate with the given id.
-	 *
-	 * @param id The id of the launch mode variant delegate. Must not be <code>null</code>.
-	 */
-	public IVariantDelegate getLaunchModeVariantDelegate(String id) {
-		Assert.isNotNull(id);
-		IVariantDelegate delegate = null;
-		if (getExtensions().containsKey(id)) {
-			delegate = getExtensions().get(id).getInstance();
-		}
-
-		return delegate;
-	}
-}
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/delegates/DefaultLaunchManagerDelegate.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/delegates/DefaultLaunchManagerDelegate.java
index 8fa98f12b..9c621a2da 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/delegates/DefaultLaunchManagerDelegate.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/delegates/DefaultLaunchManagerDelegate.java
@@ -1,734 +1,717 @@
-/*******************************************************************************
- * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tcf.te.launch.core.lm.delegates;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.eclipse.core.runtime.Assert;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.ILaunchConfigurationType;
-import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
-import org.eclipse.tcf.te.launch.core.activator.CoreBundleActivator;
-import org.eclipse.tcf.te.launch.core.bindings.LaunchConfigTypeBindingsManager;
-import org.eclipse.tcf.te.launch.core.exceptions.LaunchServiceException;
-import org.eclipse.tcf.te.launch.core.interfaces.tracing.ITraceIds;
-import org.eclipse.tcf.te.launch.core.lm.LaunchConfigSorter;
-import org.eclipse.tcf.te.launch.core.lm.LaunchSpecification;
-import org.eclipse.tcf.te.launch.core.lm.interfaces.ICommonLaunchAttributes;
-import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchAttribute;
-import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate;
-import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification;
-import org.eclipse.tcf.te.launch.core.nls.Messages;
-import org.eclipse.tcf.te.launch.core.preferences.IPreferenceKeys;
-import org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection;
-import org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext;
-import org.eclipse.tcf.te.runtime.extensions.ExecutableExtension;
-
-/**
- * Default launch manager delegate implementation.
- */
-public class DefaultLaunchManagerDelegate extends ExecutableExtension implements ILaunchManagerDelegate {
-	protected final static int NO_MATCH = 0;
-	protected final static int PARTIAL_MATCH = 1;
-	protected final static int FULL_MATCH = 2;
-
-	protected String errorMessage = null;
-
-	/**
-	 * Constructor.
-	 */
-	public DefaultLaunchManagerDelegate() {
-		super();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#initLaunchConfigAttributes(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy, org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)
-	 */
-	@Override
-	public void initLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec) {
-		Assert.isNotNull(wc);
-		Assert.isNotNull(launchSpec);
-		validateLaunchSpecification(launchSpec);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#updateLaunchConfigAttributes(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy, org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)
-	 */
-	@Override
-	public void updateLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec) {
-		Assert.isNotNull(wc);
-		Assert.isNotNull(launchSpec);
-		validateLaunchSpecification(launchSpec);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#isDefaultAttribute(java.lang.String, java.lang.Object, org.eclipse.debug.core.ILaunchConfiguration, java.lang.String)
-	 */
-	@Override
-	public boolean isDefaultAttribute(String attributeKey, Object attributeValue, ILaunchConfiguration launchConfig, String launchMode) {
-		Assert.isNotNull(attributeKey);
-		Assert.isNotNull(launchConfig);
-		Assert.isNotNull(launchMode);
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getMatchingLaunchConfigurations(org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification, org.eclipse.debug.core.ILaunchConfiguration[])
-	 */
-	@Override
-	public final ILaunchConfiguration[] getMatchingLaunchConfigurations(ILaunchSpecification launchSpec, ILaunchConfiguration[] launchConfigs) throws LaunchServiceException {
-		if (launchConfigs == null || launchConfigs.length == 0) {
-			return new ILaunchConfiguration[0];
-		}
-		else if (launchSpec != null) {
-			List<LaunchConfigSorter> rankedList = new ArrayList<LaunchConfigSorter>();
-			for (ILaunchConfiguration launchConfig : launchConfigs) {
-				if (CoreBundleActivator.getTraceHandler()
-				                .isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {
-					System.out.println("\n***\n"); //$NON-NLS-1$
-				}
-
-				int ranking = 0;
-				try {
-					ranking = getLaunchConfigRanking(launchSpec, launchConfig);
-				}
-				catch (LaunchServiceException e) {
-					switch (e.getType()) {
-					case LaunchServiceException.TYPE_MISSING_LAUNCH_CONFIG_ATTR:
-						ranking = 0;
-						break;
-					default:
-						throw e;
-					}
-				}
-
-				int fullMatchRanking = getFullMatchRanking();
-
-				if (CoreBundleActivator.getTraceHandler()
-				                .isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {
-					StringBuilder message = new StringBuilder("Ranking launch spec ("); //$NON-NLS-1$
-					message.append(launchSpec.getLaunchConfigName());
-					message.append(") vs launch configuration ("); //$NON-NLS-1$
-					message.append(launchConfig.getName());
-					message.append(") = "); //$NON-NLS-1$
-					message.append(ranking);
-					message.append(" ; full match ranking = "); //$NON-NLS-1$
-					message.append(fullMatchRanking);
-
-					CoreBundleActivator
-					                .getTraceHandler()
-					                .trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);
-				}
-
-				if (ranking >= fullMatchRanking) {
-					rankedList.add(new LaunchConfigSorter(launchConfig, ranking));
-				}
-			}
-
-			// sort results and write back into array
-			Collections.sort(rankedList);
-			ILaunchConfiguration[] matchingConfigs = new ILaunchConfiguration[rankedList.size()];
-			for (int i = 0; i < rankedList.size(); i++) {
-				matchingConfigs[i] = rankedList.get(i).getConfig();
-			}
-
-			return matchingConfigs;
-		}
-		else {
-			return launchConfigs;
-		}
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getLaunchSpecification(java.lang.String, org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection)
-	 */
-	@Override
-	public final ILaunchSpecification getLaunchSpecification(String launchConfigTypeId, ILaunchSelection launchSelection) {
-		return getLaunchSpecification(launchConfigTypeId, launchSelection, null);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getLaunchSpecification(java.lang.String, org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection, java.lang.String)
-	 */
-	@Override
-	public final ILaunchSpecification getLaunchSpecification(String launchConfigTypeId, ILaunchSelection launchSelection, String variant) {
-		ILaunchSpecification spec = null;
-
-		if (isValidLaunchSelection(launchSelection)) {
-			spec = new LaunchSpecification(launchConfigTypeId, launchSelection.getLaunchMode());
-			spec.addAttribute(ICommonLaunchAttributes.ATTR_DELEGATE_VARIANT, variant, true);
-
-			for (ISelectionContext selectionContext : launchSelection.getSelectedContexts()) {
-				// For launch specifications, all selection contexts needs to be set as preferred
-				// for full validation.
-				// otherwise "not preferred" contexts are valid even if they are not for a give
-				// launch configuration type id.
-				selectionContext.setIsPreferredContext(true);
-				if (LaunchConfigTypeBindingsManager
-				                .getInstance()
-				                .isValidLaunchConfigType(launchConfigTypeId, launchSelection.getLaunchMode(), selectionContext)) {
-					spec = addLaunchSpecAttributes(spec, launchConfigTypeId, selectionContext);
-				}
-			}
-
-			// If the number of selected contexts is 0, we have to call addLaunchSpecAttributes
-			// one time to add the selection independent attributes.
-			if (launchSelection.getSelectedContexts().length == 0) {
-				spec = addLaunchSpecAttributes(spec, launchConfigTypeId, null);
-			}
-		}
-
-		return spec;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getDefaultLaunchName(org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)
-	 */
-	@Override
-	public String getDefaultLaunchName(ILaunchSpecification launchSpec) {
-		return Messages.DefaultLaunchManagerDelegate_defaultLaunchName;
-	}
-
-	/**
-	 * Add all needed selections to the launch specification.
-	 * <p>
-	 * Subclasses needs to override and super-call this method!
-	 * <p>
-	 * <b>Note:</b> The selection context can be <code>null</code>. In this case, the method
-	 * implementation is expected to add only selection independent attributes!
-	 *
-	 * @param launchSpec The launch specification to add selections to. Must not be
-	 *            <code>null</code>.
-	 * @param launchConfigTypeId The launch configuration type id. Must not be <code>null</code>.
-	 * @param selectionContext The validated selection context with the selection(s) or
-	 *            <code>null</code>
-	 *
-	 * @return The launch specification with attributes from the selection context.
-	 */
-	protected ILaunchSpecification addLaunchSpecAttributes(ILaunchSpecification launchSpec, String launchConfigTypeId, ISelectionContext selectionContext) {
-		Assert.isNotNull(launchSpec);
-		Assert.isNotNull(launchConfigTypeId);
-		return launchSpec;
-	}
-
-	/**
-	 * Returns the ranking of the launch configuration compared to the launch specification.
-	 * <p>
-	 * If all attributes of the launch specification matches with the corresponding attributes of
-	 * the launch configuration, the ranking should be at least as high as the number of attributes
-	 * in the launch specification. The ranking should grow with every additional attribute value
-	 * that is set to default.
-	 * <p>
-	 * If only a set of attributes matches, the ranking should be less than the number of attributes
-	 * in the launch specification.
-	 * <p>
-	 * If no attribute matches zero should be returned.
-	 *
-	 * @param launchSpec The launch specification the launch configuration should be compared to.
-	 * @param launchConfig The launch configuration to find a ranking for.
-	 * @return The ranking of the launch configuration.
-	 * @throws <code>LaunchServiceException</code> exception when mandatory attributes are missing
-	 */
-	private int getLaunchConfigRanking(ILaunchSpecification launchSpec, ILaunchConfiguration launchConfig) throws LaunchServiceException {
-		int ranking = 0;
-		int mandatorys = 0;
-		Map<?, ?> configAttributes = null;
-		Set<?> configKeys = null;
-		try {
-			configAttributes = launchConfig.getAttributes();
-			configKeys = configAttributes.keySet();
-		}
-		catch (Exception e) {
-			return 0;
-		}
-
-		// Read the launch configuration matching mode from the preferences
-		int mode = CoreBundleActivator.getScopedPreferences()
-		                .getInt(IPreferenceKeys.PREF_LAUNCH_CONFIG_FIND_CREATE_MODE);
-		if (launchSpec.getAttribute(IPreferenceKeys.PREF_LAUNCH_CONFIG_FIND_CREATE_MODE, null) instanceof Integer) {
-			mode = ((Integer) launchSpec
-			                .getAttribute(IPreferenceKeys.PREF_LAUNCH_CONFIG_FIND_CREATE_MODE, null))
-			                .intValue();
-		}
-
-		if (CoreBundleActivator.getTraceHandler()
-		                .isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {
-			StringBuilder message = new StringBuilder("Ranking launch spec ("); //$NON-NLS-1$
-			message.append(launchSpec.getLaunchConfigName());
-			message.append(") vs launch configuration ("); //$NON-NLS-1$
-			message.append(launchConfig.getName());
-			message.append("): Matching mode = "); //$NON-NLS-1$
-			if (mode == IPreferenceKeys.MODE_ALWAYS_NEW) {
-				message.append(" ALWAYS_NEW "); //$NON-NLS-1$
-			}
-			else if (mode == IPreferenceKeys.MODE_FIRST_MATCHING) {
-				message.append(" FIRST_MATCHING "); //$NON-NLS-1$
-			}
-			else if (mode == IPreferenceKeys.MODE_FULL_MATCH_TARGET) {
-				message.append(" FULL_MATCH_TARGET "); //$NON-NLS-1$
-			}
-			else if (mode == IPreferenceKeys.MODE_FULL_MATCH_LAUNCH_CONFIG) {
-				message.append(" FULL_MATCH_LAUNCH_CONFIG "); //$NON-NLS-1$
-			}
-
-			CoreBundleActivator
-			                .getTraceHandler()
-			                .trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);
-		}
-
-		for (ILaunchAttribute specAttribute : launchSpec.getAllAttributes()) {
-			if (!specAttribute.isCreateOnlyAttribute()) {
-				String key = specAttribute.getKey();
-				Object specValue = specAttribute.getValue();
-				Object configValue = configAttributes.get(key);
-				int match = compareAttributeValues(key, specValue, configValue, launchSpec, launchConfig);
-
-				if (CoreBundleActivator.getTraceHandler()
-				                .isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {
-					StringBuilder message = new StringBuilder("Launch spec attribute '"); //$NON-NLS-1$
-					message.append(specAttribute.getKey());
-					message.append("': mandatory = "); //$NON-NLS-1$
-					message.append(isMandatoryAttribute(key));
-					message.append("; match = "); //$NON-NLS-1$
-					if (match == NO_MATCH) {
-						message.append("NO_MATCH"); //$NON-NLS-1$
-					}
-					else if (match == PARTIAL_MATCH) {
-						message.append("PARTIAL_MATCH"); //$NON-NLS-1$
-					}
-					else if (match == FULL_MATCH) {
-						message.append("FULL_MATCH"); //$NON-NLS-1$
-					}
-					if (match != FULL_MATCH) {
-						message.append("\n\t\tspecValue = "); //$NON-NLS-1$
-						message.append(specValue != null ? specValue.toString() : "null"); //$NON-NLS-1$
-						message.append("\n\t\tconfigValue = "); //$NON-NLS-1$
-						message.append(configValue != null ? configValue.toString() : "null"); //$NON-NLS-1$
-					}
-
-					CoreBundleActivator
-					                .getTraceHandler()
-					                .trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);
-				}
-
-				if (match == PARTIAL_MATCH && mode == IPreferenceKeys.MODE_FULL_MATCH_LAUNCH_CONFIG) {
-					return 0;
-				}
-				if (match > NO_MATCH) {
-					int attrRanking = getAttributeRanking(key);
-					ranking += attrRanking * (attrRanking > 1 ? 4 : 1);
-					if (match == FULL_MATCH) {
-						ranking += attrRanking * (attrRanking > 1 ? 2 : 1);
-					}
-					configKeys.remove(key);
-					if (isMandatoryAttribute(key)) {
-						mandatorys++;
-					}
-				}
-				else {
-					return 0;
-				}
-			}
-			else {
-				if (CoreBundleActivator.getTraceHandler()
-				                .isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {
-					StringBuilder message = new StringBuilder("Skipped launch spec attribute '"); //$NON-NLS-1$
-					message.append(specAttribute.getKey());
-					message.append("': is create only attribute"); //$NON-NLS-1$
-
-					CoreBundleActivator
-					                .getTraceHandler()
-					                .trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);
-				}
-			}
-		}
-		if (mandatorys < getNumMandatoryAttributes()) {
-			throw new LaunchServiceException("missing mandatory attribute in ILaunchSpecification", //$NON-NLS-1$
-			LaunchServiceException.TYPE_MISSING_LAUNCH_SPEC_ATTR);
-		}
-
-		Iterator<?> configIt = configKeys.iterator();
-		while (configIt.hasNext()) {
-			String key = (String) configIt.next();
-			Object specValue = launchSpec.getAttribute(key, null);
-			Object configValue = configAttributes.get(key);
-
-			int match = compareAttributeValues(key, specValue, configValue, launchSpec, launchConfig);
-			if (match > NO_MATCH) {
-				int attrRanking = getAttributeRanking(key);
-				ranking += attrRanking * (attrRanking > 1 ? 4 : 1);
-				if (match == FULL_MATCH) {
-					ranking += attrRanking * (attrRanking > 1 ? 2 : 1);
-				}
-			}
-		}
-
-		return ranking;
-	}
-
-	/**
-	 * Returns the number of defined attributes for this launch manager delegate.
-	 *
-	 * @see #getAttributeRanking(String)
-	 */
-	protected int getNumAttributes() {
-		return 0;
-	}
-
-	/**
-	 * Returns the list of mandatory attributes for a launch specification handled by this launch
-	 * manager delegate.
-	 * <p>
-	 * The returned value must not be <code>null</code>, if no attributes are mandatory, an empty
-	 * list should be returned.
-	 *
-	 * @see #getAttributeRanking(String)
-	 */
-	protected List<String> getMandatoryAttributes() {
-		return Collections.emptyList();
-	}
-
-	private boolean validateLaunchSpecification(ILaunchSpecification launchSpec) {
-		boolean valid = true;
-		if (launchSpec == null || !launchSpec.isValid()) {
-			return false;
-		}
-		for (String attribute : getMandatoryAttributes()) {
-			if (!launchSpec.hasAttribute(attribute)) {
-				valid = false;
-				break;
-			}
-		}
-		launchSpec.setIsValid(valid);
-		return valid;
-	}
-
-	/**
-	 * Method for basic launch selection validations like checking the number of project or target
-	 * contexts.
-	 * <p>
-	 * The default implementation returns always <code>true</code>.
-	 *
-	 * @param launchSelection The launch selection to check.
-	 * @return <code>True</code> if the launch selection is valid, <code>false</code> otherwise.
-	 */
-	protected boolean isValidLaunchSelection(ILaunchSelection launchSelection) {
-		return true;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#validate(java.lang.String, org.eclipse.debug.core.ILaunchConfiguration)
-	 */
-	@Override
-	public void validate(String launchMode, ILaunchConfiguration launchConfig) throws LaunchServiceException {
-		String missingAttributes = null;
-		for (String attribute : getMandatoryAttributes()) {
-			if (!isValidAttribute(attribute, launchConfig, launchMode)) {
-				missingAttributes = (missingAttributes == null) ? attribute : missingAttributes + ", " + attribute; //$NON-NLS-1$
-			}
-		}
-		if (missingAttributes != null) {
-			throw new LaunchServiceException("Missing launch configuration attributes: " + '\n' + missingAttributes, LaunchServiceException.TYPE_MISSING_LAUNCH_CONFIG_ATTR); //$NON-NLS-1$
-		}
-	}
-
-	/**
-	 * Validate a single attribute for a given launch configuration and a launch mode. This method
-	 * needs to be overwritten when contributing new launch modes which does not need all attributes.
-	 *
-	 * @param attributeKey The attribute key.
-	 * @param launchConfig The launch configuration.
-	 * @param launchMode The launch mode.
-	 *
-	 * @return <code>True</code>, if the attribute value is valid.
-	 */
-	protected boolean isValidAttribute(String attributeKey, ILaunchConfiguration launchConfig, String launchMode) {
-		try {
-			if (launchConfig == null || !launchConfig.hasAttribute(attributeKey)) {
-				return false;
-			}
-		}
-		catch (CoreException e) {
-			return false;
-		}
-		return true;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#validate(org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)
-	 */
-	@Override
-	public void validate(ILaunchSpecification launchSpec) throws LaunchServiceException {
-		String missingAttributes = null;
-		for (String attribute : getMandatoryAttributes()) {
-			if (launchSpec == null || !launchSpec.hasAttribute(attribute)) {
-				// Remember the missing attribute for adding the list to the exception.
-				missingAttributes = (missingAttributes == null) ? attribute : missingAttributes + ", " + attribute; //$NON-NLS-1$
-			}
-		}
-		if (missingAttributes != null) {
-			throw new LaunchServiceException("Missing launch specification attributes: " + '\n' + missingAttributes, LaunchServiceException.TYPE_MISSING_LAUNCH_SPEC_ATTR); //$NON-NLS-1$
-		}
-	}
-
-	/**
-	 * Returns the number of defined mandatory attributes.
-	 *
-	 * @see #getMandatoryAttributes()
-	 * @see #getAttributeRanking(String)
-	 */
-	protected final int getNumMandatoryAttributes() {
-		return getMandatoryAttributes().size();
-	}
-
-	/**
-	 * Returns true if the attribute key is in the list of mandatory attributes.
-	 *
-	 * @see #getMandatoryAttributes()
-	 * @see #getAttributeRanking(String)
-	 */
-	protected final boolean isMandatoryAttribute(String attributeKey) {
-		return getMandatoryAttributes().contains(attributeKey);
-	}
-
-	/**
-	 * Returns the ranking for the given attribute key.
-	 * <p>
-	 * The default ranking is 1, ranking of mandatory and other fundamental attributes should be
-	 * coded as <code>2^n</code>.
-	 * <p>
-	 * The more important an attribute is the higher <code>n</code> should be, <code>n</code> should
-	 * never be less than the number of attributes with a lower ranking.
-	 * <p>
-	 * Multiple attributes can have an equal ranking when one attribute can compensate the absence
-	 * of an other attribute with the same ranking.
-	 *
-	 * <pre>
-	 * Example:
-	 *
-	 *   Attributes a through f
-	 *   Attributes a and b are mandatory, b is more important than a.
-	 *   The attributes c and d should be higher prior than e and f, but should have equal ranking.
-	 *
-	 *   The ranking looks like the following:
-	 *    Attribute      Ranking
-	 *     b              32  (2^5)
-	 *     a              16  (2^4)
-	 *     c, d           4   (2^2)
-	 *     e, f           1   (2^0)
-	 *
-	 *   With this rankings it is not possible to compensate a missing higher prior attribute with
-	 *   one or more lower prior attributes.
-	 *
-	 *   Additional methods returns the following values for this example:
-	 *
-	 *    getNumAttributes()          == 6
-	 *    getMandatoryAttibutes()     == {a, b}
-	 *    getNumMandatoryAttributes() == 2
-	 *    getFullMatchRanking()       >= 48 (the value can be greater than 48 depending
-	 *                                       on the implementation of the launch manager delegate)
-	 * </pre>
-	 *
-	 * @param attributeKey The attribute key for which the ranking should be returned
-	 */
-	protected int getAttributeRanking(String attributeKey) {
-		return 1;
-	}
-
-	/**
-	 * Minimum ranking for a launch configuration to be handled as full match when comparing to a
-	 * launch specification.
-	 * <p>
-	 * Should be overwritten when the method {@link #getAttributeRanking(String)} was overwritten.
-	 *
-	 * @see #getAttributeRanking(String)
-	 */
-	protected int getFullMatchRanking() {
-		return 0;
-	}
-
-	/**
-	 * Compares an attribute value of launch configuration and specification.
-	 *
-	 * If both values are not null, calls {@link #equals(String, Object, Object, ILaunchSpecification, ILaunchConfiguration, String)}
-	 * to compare the values. If one of the values is <code>null</code>, and the not <code>null</code> value is default, <code>true</code>
-	 * is returned. If both values are <code>null</code>, <code>true</code> is returned.
-	 *
-	 * @param attributeKey The attribute key. Must not be <code>null</code>.
-	 * @param specValue The launch specification value.
-	 * @param confValue The launch configuration value.
-	 * @param launchSpec The launch specification which is the source of the <code>specValue</code>. Must not be <code>null</code>.
-	 * @param launchConfig The launch configuration which is the source of the <code>confValue</code>. Must not be <code>null</code>.
-	 * @return NO_MATCH, PARTIAL_MATCH or FULL_MATCH
-	 */
-	protected int compareAttributeValues(String attributeKey, Object specValue, Object confValue, ILaunchSpecification launchSpec, ILaunchConfiguration launchConfig) {
-		Assert.isNotNull(attributeKey);
-		Assert.isNotNull(launchSpec);
-		Assert.isNotNull(launchConfig);
-
-		// values are equal if both are null
-		if (specValue == null && confValue == null) {
-			return FULL_MATCH;
-		}
-		// if launch specification value is null,
-		// values are equal if launch configuration value is default
-		else if (specValue == null) {
-			Assert.isNotNull(confValue);
-			return isDefaultAttribute(attributeKey, confValue, launchConfig, launchSpec.getLaunchMode()) ? FULL_MATCH : NO_MATCH;
-		}
-		// if launch configuration value is default,
-		// values are equal if launch specification value is default too
-		else if (isDefaultAttribute(attributeKey, confValue, launchConfig, launchSpec.getLaunchMode()) || confValue == null) {
-			Assert.isNotNull(specValue);
-			return isDefaultAttribute(attributeKey, specValue, launchConfig, launchSpec.getLaunchMode()) ? FULL_MATCH : NO_MATCH;
-		}
-		// use object.equals as default
-		else {
-			Assert.isNotNull(specValue);
-			Assert.isNotNull(confValue);
-			return equals(attributeKey, specValue, confValue, launchSpec, launchConfig, launchSpec.getLaunchMode());
-		}
-	}
-
-	/**
-	 * Compares the attribute value of launch configuration and launch specification.
-	 * <p>
-	 * The handling of null values is implemented in the calling private method
-	 * {@link #compareAttributeValues(String, Object, Object, ILaunchSpecification, ILaunchConfiguration)}.
-	 * When overwriting this method the implementor can be certain both values are not <code>null</code>.
-	 *
-	 * @param attributeKey The attribute key
-	 * @param specValue The launch specification value. Must not be <code>null</code>.
-	 * @param confValue The launch configuration value. Must not be <code>null</code>.
-	 * @param launchSpec The launch specification.
-	 * @param launchConfig The launch configuration which is the source of the <code>confValue</code>.
-	 * @param launchMode The current launch mode.
-	 *
-	 * @return NO_MATCH, PARTIAL_MATCH or FULL_MATCH
-	 */
-	protected int equals(String attributeKey, Object specValue, Object confValue, ILaunchSpecification launchSpec, ILaunchConfiguration launchConfig, String launchMode) {
-		Assert.isNotNull(specValue);
-		Assert.isNotNull(confValue);
-
-		if (ICommonLaunchAttributes.ATTR_PROJECTS_FOR_BUILD.equals(attributeKey)) {
-			// get match of list objects
-			int match = specValue.equals(confValue) ? FULL_MATCH : NO_MATCH;
-			// compare objects in the list when they are not already equal
-			if (match != FULL_MATCH && specValue instanceof List<?> && confValue instanceof List<?>) {
-				List<?> specProject = (List<?>) specValue;
-				List<?> confProject = (List<?>) confValue;
-				match = (specProject.isEmpty() || confProject.isEmpty()) ? PARTIAL_MATCH : NO_MATCH;
-				List<?> refProjects = null;
-				try {
-					refProjects = launchConfig.getAttribute(ICommonLaunchAttributes.ATTR_REFERENCED_PROJECTS, (List<?>) null);
-				}
-				catch (CoreException e) {
-					// ignore
-				}
-				for (int i = 0; i < specProject.size(); i++) {
-					Object specObject = specProject.get(i);
-					if (specObject != null && confProject.contains(specObject)) {
-						// spec object can be found in the configuration
-						if (match == NO_MATCH) {
-							// full match on first element in the spec list,
-							// otherwise partial match
-							match = (i == 0) ? FULL_MATCH : PARTIAL_MATCH;
-						}
-					}
-					else if (specObject != null && refProjects != null && refProjects.contains(specObject)) {
-						// spec object can be found in the configuration
-						if (match == NO_MATCH) {
-							match = PARTIAL_MATCH;
-						}
-					}
-					else if (match == FULL_MATCH) {
-						// reduce full to partial match when spec object wasn't found
-						match = PARTIAL_MATCH;
-					}
-				}
-				// reduce full to partial match when list size is not equal
-				// but all spec values where found in the configuration project list
-				if (match == FULL_MATCH && specProject.size() != confProject.size()) {
-					match = PARTIAL_MATCH;
-				}
-			}
-			return match;
-		}
-
-		return specValue.equals(confValue) ? FULL_MATCH : NO_MATCH;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#showLaunchDialog(int)
-	 */
-	@Override
-	public boolean showLaunchDialog(int situation) {
-		return true;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#showLaunchConfigOnly()
-	 */
-	@Override
-	public boolean showLaunchConfigOnly() {
-		return false;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#showLaunchConfigSelectionDialog(org.eclipse.debug.core.ILaunchConfigurationType, org.eclipse.debug.core.ILaunchConfiguration[])
-	 */
-	@Override
-	public boolean showLaunchConfigSelectionDialog(ILaunchConfigurationType type, ILaunchConfiguration[] launchConfigs) {
-		if (type != null) {
-			String key = type.getIdentifier() + ".hideLaunchConfigSelectionDialog"; //$NON-NLS-1$
-			return !CoreBundleActivator.getScopedPreferences().getBoolean(key);
-		}
-		return true;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getErrorMessage()
-	 */
-	@Override
-	public String getErrorMessage() {
-		return errorMessage;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getVariants(org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection)
-	 */
-	@Override
-	public String[] getVariants(ILaunchSelection launchSelection) {
-		return null;
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#equals(org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext, org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext)
-	 */
-	@Override
-	public boolean equals(ISelectionContext ctx1, ISelectionContext ctx2) {
-		return (ctx1 == null && ctx2 == null) || (ctx1 != null && ctx1.equals(ctx2));
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#useDefaultConnection()
-	 */
-	@Override
-	public boolean useDefaultConnection() {
-		return true;
-	}
-}
+/*******************************************************************************

+ * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.

+ * This program and the accompanying materials are made available under the terms

+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is

+ * available at http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ * Wind River Systems - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.tcf.te.launch.core.lm.delegates;

+

+import java.util.ArrayList;

+import java.util.Collections;

+import java.util.Iterator;

+import java.util.List;

+import java.util.Map;

+import java.util.Set;

+

+import org.eclipse.core.runtime.Assert;

+import org.eclipse.core.runtime.CoreException;

+import org.eclipse.core.runtime.IStatus;

+import org.eclipse.debug.core.ILaunchConfiguration;

+import org.eclipse.debug.core.ILaunchConfigurationType;

+import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;

+import org.eclipse.tcf.te.launch.core.activator.CoreBundleActivator;

+import org.eclipse.tcf.te.launch.core.bindings.LaunchConfigTypeBindingsManager;

+import org.eclipse.tcf.te.launch.core.exceptions.LaunchServiceException;

+import org.eclipse.tcf.te.launch.core.interfaces.tracing.ITraceIds;

+import org.eclipse.tcf.te.launch.core.lm.LaunchConfigSorter;

+import org.eclipse.tcf.te.launch.core.lm.LaunchSpecification;

+import org.eclipse.tcf.te.launch.core.lm.interfaces.ICommonLaunchAttributes;

+import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchAttribute;

+import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate;

+import org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification;

+import org.eclipse.tcf.te.launch.core.nls.Messages;

+import org.eclipse.tcf.te.launch.core.preferences.IPreferenceKeys;

+import org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection;

+import org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext;

+import org.eclipse.tcf.te.runtime.extensions.ExecutableExtension;

+

+/**

+ * Default launch manager delegate implementation.

+ */

+public class DefaultLaunchManagerDelegate extends ExecutableExtension implements ILaunchManagerDelegate {

+	protected final static int NO_MATCH = 0;

+	protected final static int PARTIAL_MATCH = 1;

+	protected final static int FULL_MATCH = 2;

+

+	protected String errorMessage = null;

+

+	/**

+	 * Constructor.

+	 */

+	public DefaultLaunchManagerDelegate() {

+		super();

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#initLaunchConfigAttributes(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy, org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)

+	 */

+	@Override

+	public void initLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec) {

+		Assert.isNotNull(wc);

+		Assert.isNotNull(launchSpec);

+		validateLaunchSpecification(launchSpec);

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#updateLaunchConfigAttributes(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy, org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)

+	 */

+	@Override

+	public void updateLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec) {

+		Assert.isNotNull(wc);

+		Assert.isNotNull(launchSpec);

+		validateLaunchSpecification(launchSpec);

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#isDefaultAttribute(java.lang.String, java.lang.Object, org.eclipse.debug.core.ILaunchConfiguration, java.lang.String)

+	 */

+	@Override

+	public boolean isDefaultAttribute(String attributeKey, Object attributeValue, ILaunchConfiguration launchConfig, String launchMode) {

+		Assert.isNotNull(attributeKey);

+		Assert.isNotNull(launchConfig);

+		Assert.isNotNull(launchMode);

+		return false;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getMatchingLaunchConfigurations(org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification, org.eclipse.debug.core.ILaunchConfiguration[])

+	 */

+	@Override

+	public final ILaunchConfiguration[] getMatchingLaunchConfigurations(ILaunchSpecification launchSpec, ILaunchConfiguration[] launchConfigs) throws LaunchServiceException {

+		if (launchConfigs == null || launchConfigs.length == 0) {

+			return new ILaunchConfiguration[0];

+		}

+		else if (launchSpec != null) {

+			List<LaunchConfigSorter> rankedList = new ArrayList<LaunchConfigSorter>();

+			for (ILaunchConfiguration launchConfig : launchConfigs) {

+				if (CoreBundleActivator.getTraceHandler()

+								.isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {

+					System.out.println("\n***\n"); //$NON-NLS-1$

+				}

+

+				int ranking = 0;

+				try {

+					ranking = getLaunchConfigRanking(launchSpec, launchConfig);

+				}

+				catch (LaunchServiceException e) {

+					switch (e.getType()) {

+					case LaunchServiceException.TYPE_MISSING_LAUNCH_CONFIG_ATTR:

+						ranking = 0;

+						break;

+					default:

+						throw e;

+					}

+				}

+

+				int fullMatchRanking = getFullMatchRanking();

+

+				if (CoreBundleActivator.getTraceHandler()

+								.isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {

+					StringBuilder message = new StringBuilder("Ranking launch spec ("); //$NON-NLS-1$

+					message.append(launchSpec.getLaunchConfigName());

+					message.append(") vs launch configuration ("); //$NON-NLS-1$

+					message.append(launchConfig.getName());

+					message.append(") = "); //$NON-NLS-1$

+					message.append(ranking);

+					message.append(" ; full match ranking = "); //$NON-NLS-1$

+					message.append(fullMatchRanking);

+

+					CoreBundleActivator

+					.getTraceHandler()

+					.trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);

+				}

+

+				if (ranking >= fullMatchRanking) {

+					rankedList.add(new LaunchConfigSorter(launchConfig, ranking));

+				}

+			}

+

+			// sort results and write back into array

+			Collections.sort(rankedList);

+			ILaunchConfiguration[] matchingConfigs = new ILaunchConfiguration[rankedList.size()];

+			for (int i = 0; i < rankedList.size(); i++) {

+				matchingConfigs[i] = rankedList.get(i).getConfig();

+			}

+

+			return matchingConfigs;

+		}

+		else {

+			return launchConfigs;

+		}

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getLaunchSpecification(java.lang.String, org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection)

+	 */

+	@Override

+	public final ILaunchSpecification getLaunchSpecification(String launchConfigTypeId, ILaunchSelection launchSelection) {

+		ILaunchSpecification spec = null;

+

+		if (isValidLaunchSelection(launchSelection)) {

+			spec = new LaunchSpecification(launchConfigTypeId, launchSelection.getLaunchMode());

+

+			for (ISelectionContext selectionContext : launchSelection.getSelectedContexts()) {

+				// For launch specifications, all selection contexts needs to be set as preferred

+				// for full validation.

+				// otherwise "not preferred" contexts are valid even if they are not for a give

+				// launch configuration type id.

+				selectionContext.setIsPreferredContext(true);

+				if (LaunchConfigTypeBindingsManager

+								.getInstance()

+								.isValidLaunchConfigType(launchConfigTypeId, launchSelection.getLaunchMode(), selectionContext)) {

+					spec = addLaunchSpecAttributes(spec, launchConfigTypeId, selectionContext);

+				}

+			}

+

+			// If the number of selected contexts is 0, we have to call addLaunchSpecAttributes

+			// one time to add the selection independent attributes.

+			if (launchSelection.getSelectedContexts().length == 0) {

+				spec = addLaunchSpecAttributes(spec, launchConfigTypeId, null);

+			}

+		}

+

+		return spec;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getDefaultLaunchName(org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)

+	 */

+	@Override

+	public String getDefaultLaunchName(ILaunchSpecification launchSpec) {

+		return Messages.DefaultLaunchManagerDelegate_defaultLaunchName;

+	}

+

+	/**

+	 * Add all needed selections to the launch specification.

+	 * <p>

+	 * Subclasses needs to override and super-call this method!

+	 * <p>

+	 * <b>Note:</b> The selection context can be <code>null</code>. In this case, the method

+	 * implementation is expected to add only selection independent attributes!

+	 *

+	 * @param launchSpec The launch specification to add selections to. Must not be

+	 *            <code>null</code>.

+	 * @param launchConfigTypeId The launch configuration type id. Must not be <code>null</code>.

+	 * @param selectionContext The validated selection context with the selection(s) or

+	 *            <code>null</code>

+	 *

+	 * @return The launch specification with attributes from the selection context.

+	 */

+	protected ILaunchSpecification addLaunchSpecAttributes(ILaunchSpecification launchSpec, String launchConfigTypeId, ISelectionContext selectionContext) {

+		Assert.isNotNull(launchSpec);

+		Assert.isNotNull(launchConfigTypeId);

+		return launchSpec;

+	}

+

+	/**

+	 * Returns the ranking of the launch configuration compared to the launch specification.

+	 * <p>

+	 * If all attributes of the launch specification matches with the corresponding attributes of

+	 * the launch configuration, the ranking should be at least as high as the number of attributes

+	 * in the launch specification. The ranking should grow with every additional attribute value

+	 * that is set to default.

+	 * <p>

+	 * If only a set of attributes matches, the ranking should be less than the number of attributes

+	 * in the launch specification.

+	 * <p>

+	 * If no attribute matches zero should be returned.

+	 *

+	 * @param launchSpec The launch specification the launch configuration should be compared to.

+	 * @param launchConfig The launch configuration to find a ranking for.

+	 * @return The ranking of the launch configuration.

+	 * @throws <code>LaunchServiceException</code> exception when mandatory attributes are missing

+	 */

+	private int getLaunchConfigRanking(ILaunchSpecification launchSpec, ILaunchConfiguration launchConfig) throws LaunchServiceException {

+		int ranking = 0;

+		int mandatorys = 0;

+		Map<?, ?> configAttributes = null;

+		Set<?> configKeys = null;

+		try {

+			configAttributes = launchConfig.getAttributes();

+			configKeys = configAttributes.keySet();

+		}

+		catch (Exception e) {

+			return 0;

+		}

+

+		// Read the launch configuration matching mode from the preferences

+		int mode = CoreBundleActivator.getScopedPreferences()

+						.getInt(IPreferenceKeys.PREF_LAUNCH_CONFIG_FIND_CREATE_MODE);

+		if (launchSpec.getAttribute(IPreferenceKeys.PREF_LAUNCH_CONFIG_FIND_CREATE_MODE, null) instanceof Integer) {

+			mode = ((Integer) launchSpec

+							.getAttribute(IPreferenceKeys.PREF_LAUNCH_CONFIG_FIND_CREATE_MODE, null))

+							.intValue();

+		}

+

+		if (CoreBundleActivator.getTraceHandler()

+						.isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {

+			StringBuilder message = new StringBuilder("Ranking launch spec ("); //$NON-NLS-1$

+			message.append(launchSpec.getLaunchConfigName());

+			message.append(") vs launch configuration ("); //$NON-NLS-1$

+			message.append(launchConfig.getName());

+			message.append("): Matching mode = "); //$NON-NLS-1$

+			if (mode == IPreferenceKeys.MODE_ALWAYS_NEW) {

+				message.append(" ALWAYS_NEW "); //$NON-NLS-1$

+			}

+			else if (mode == IPreferenceKeys.MODE_FIRST_MATCHING) {

+				message.append(" FIRST_MATCHING "); //$NON-NLS-1$

+			}

+			else if (mode == IPreferenceKeys.MODE_FULL_MATCH_TARGET) {

+				message.append(" FULL_MATCH_TARGET "); //$NON-NLS-1$

+			}

+			else if (mode == IPreferenceKeys.MODE_FULL_MATCH_LAUNCH_CONFIG) {

+				message.append(" FULL_MATCH_LAUNCH_CONFIG "); //$NON-NLS-1$

+			}

+

+			CoreBundleActivator

+			.getTraceHandler()

+			.trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);

+		}

+

+		for (ILaunchAttribute specAttribute : launchSpec.getAllAttributes()) {

+			if (!specAttribute.isCreateOnlyAttribute()) {

+				String key = specAttribute.getKey();

+				Object specValue = specAttribute.getValue();

+				Object configValue = configAttributes.get(key);

+				int match = compareAttributeValues(key, specValue, configValue, launchSpec, launchConfig);

+

+				if (CoreBundleActivator.getTraceHandler()

+								.isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {

+					StringBuilder message = new StringBuilder("Launch spec attribute '"); //$NON-NLS-1$

+					message.append(specAttribute.getKey());

+					message.append("': mandatory = "); //$NON-NLS-1$

+					message.append(isMandatoryAttribute(key));

+					message.append("; match = "); //$NON-NLS-1$

+					if (match == NO_MATCH) {

+						message.append("NO_MATCH"); //$NON-NLS-1$

+					}

+					else if (match == PARTIAL_MATCH) {

+						message.append("PARTIAL_MATCH"); //$NON-NLS-1$

+					}

+					else if (match == FULL_MATCH) {

+						message.append("FULL_MATCH"); //$NON-NLS-1$

+					}

+					if (match != FULL_MATCH) {

+						message.append("\n\t\tspecValue = "); //$NON-NLS-1$

+						message.append(specValue != null ? specValue.toString() : "null"); //$NON-NLS-1$

+						message.append("\n\t\tconfigValue = "); //$NON-NLS-1$

+						message.append(configValue != null ? configValue.toString() : "null"); //$NON-NLS-1$

+					}

+

+					CoreBundleActivator

+					.getTraceHandler()

+					.trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);

+				}

+

+				if (match == PARTIAL_MATCH && mode == IPreferenceKeys.MODE_FULL_MATCH_LAUNCH_CONFIG) {

+					return 0;

+				}

+				if (match > NO_MATCH) {

+					int attrRanking = getAttributeRanking(key);

+					ranking += attrRanking * (attrRanking > 1 ? 4 : 1);

+					if (match == FULL_MATCH) {

+						ranking += attrRanking * (attrRanking > 1 ? 2 : 1);

+					}

+					configKeys.remove(key);

+					if (isMandatoryAttribute(key)) {

+						mandatorys++;

+					}

+				}

+				else {

+					return 0;

+				}

+			}

+			else {

+				if (CoreBundleActivator.getTraceHandler()

+								.isSlotEnabled(0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING)) {

+					StringBuilder message = new StringBuilder("Skipped launch spec attribute '"); //$NON-NLS-1$

+					message.append(specAttribute.getKey());

+					message.append("': is create only attribute"); //$NON-NLS-1$

+

+					CoreBundleActivator

+					.getTraceHandler()

+					.trace(message.toString(), 0, ITraceIds.TRACE_LAUNCHCONFIGURATIONMATCHING, IStatus.INFO, this);

+				}

+			}

+		}

+		if (mandatorys < getNumMandatoryAttributes()) {

+			throw new LaunchServiceException("missing mandatory attribute in ILaunchSpecification", //$NON-NLS-1$

+							LaunchServiceException.TYPE_MISSING_LAUNCH_SPEC_ATTR);

+		}

+

+		Iterator<?> configIt = configKeys.iterator();

+		while (configIt.hasNext()) {

+			String key = (String) configIt.next();

+			Object specValue = launchSpec.getAttribute(key, null);

+			Object configValue = configAttributes.get(key);

+

+			int match = compareAttributeValues(key, specValue, configValue, launchSpec, launchConfig);

+			if (match > NO_MATCH) {

+				int attrRanking = getAttributeRanking(key);

+				ranking += attrRanking * (attrRanking > 1 ? 4 : 1);

+				if (match == FULL_MATCH) {

+					ranking += attrRanking * (attrRanking > 1 ? 2 : 1);

+				}

+			}

+		}

+

+		return ranking;

+	}

+

+	/**

+	 * Returns the number of defined attributes for this launch manager delegate.

+	 *

+	 * @see #getAttributeRanking(String)

+	 */

+	protected int getNumAttributes() {

+		return 0;

+	}

+

+	/**

+	 * Returns the list of mandatory attributes for a launch specification handled by this launch

+	 * manager delegate.

+	 * <p>

+	 * The returned value must not be <code>null</code>, if no attributes are mandatory, an empty

+	 * list should be returned.

+	 *

+	 * @see #getAttributeRanking(String)

+	 */

+	protected List<String> getMandatoryAttributes() {

+		return Collections.emptyList();

+	}

+

+	private boolean validateLaunchSpecification(ILaunchSpecification launchSpec) {

+		boolean valid = true;

+		if (launchSpec == null || !launchSpec.isValid()) {

+			return false;

+		}

+		for (String attribute : getMandatoryAttributes()) {

+			if (!launchSpec.hasAttribute(attribute)) {

+				valid = false;

+				break;

+			}

+		}

+		launchSpec.setIsValid(valid);

+		return valid;

+	}

+

+	/**

+	 * Method for basic launch selection validations like checking the number of project or target

+	 * contexts.

+	 * <p>

+	 * The default implementation returns always <code>true</code>.

+	 *

+	 * @param launchSelection The launch selection to check.

+	 * @return <code>True</code> if the launch selection is valid, <code>false</code> otherwise.

+	 */

+	protected boolean isValidLaunchSelection(ILaunchSelection launchSelection) {

+		return true;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#validate(java.lang.String, org.eclipse.debug.core.ILaunchConfiguration)

+	 */

+	@Override

+	public void validate(String launchMode, ILaunchConfiguration launchConfig) throws LaunchServiceException {

+		String missingAttributes = null;

+		for (String attribute : getMandatoryAttributes()) {

+			if (!isValidAttribute(attribute, launchConfig, launchMode)) {

+				missingAttributes = (missingAttributes == null) ? attribute : missingAttributes + ", " + attribute; //$NON-NLS-1$

+			}

+		}

+		if (missingAttributes != null) {

+			throw new LaunchServiceException("Missing launch configuration attributes: " + '\n' + missingAttributes, LaunchServiceException.TYPE_MISSING_LAUNCH_CONFIG_ATTR); //$NON-NLS-1$

+		}

+	}

+

+	/**

+	 * Validate a single attribute for a given launch configuration and a launch mode. This method

+	 * needs to be overwritten when contributing new launch modes which does not need all attributes.

+	 *

+	 * @param attributeKey The attribute key.

+	 * @param launchConfig The launch configuration.

+	 * @param launchMode The launch mode.

+	 *

+	 * @return <code>True</code>, if the attribute value is valid.

+	 */

+	protected boolean isValidAttribute(String attributeKey, ILaunchConfiguration launchConfig, String launchMode) {

+		try {

+			if (launchConfig == null || !launchConfig.hasAttribute(attributeKey)) {

+				return false;

+			}

+		}

+		catch (CoreException e) {

+			return false;

+		}

+		return true;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#validate(org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchSpecification)

+	 */

+	@Override

+	public void validate(ILaunchSpecification launchSpec) throws LaunchServiceException {

+		String missingAttributes = null;

+		for (String attribute : getMandatoryAttributes()) {

+			if (launchSpec == null || !launchSpec.hasAttribute(attribute)) {

+				// Remember the missing attribute for adding the list to the exception.

+				missingAttributes = (missingAttributes == null) ? attribute : missingAttributes + ", " + attribute; //$NON-NLS-1$

+			}

+		}

+		if (missingAttributes != null) {

+			throw new LaunchServiceException("Missing launch specification attributes: " + '\n' + missingAttributes, LaunchServiceException.TYPE_MISSING_LAUNCH_SPEC_ATTR); //$NON-NLS-1$

+		}

+	}

+

+	/**

+	 * Returns the number of defined mandatory attributes.

+	 *

+	 * @see #getMandatoryAttributes()

+	 * @see #getAttributeRanking(String)

+	 */

+	protected final int getNumMandatoryAttributes() {

+		return getMandatoryAttributes().size();

+	}

+

+	/**

+	 * Returns true if the attribute key is in the list of mandatory attributes.

+	 *

+	 * @see #getMandatoryAttributes()

+	 * @see #getAttributeRanking(String)

+	 */

+	protected final boolean isMandatoryAttribute(String attributeKey) {

+		return getMandatoryAttributes().contains(attributeKey);

+	}

+

+	/**

+	 * Returns the ranking for the given attribute key.

+	 * <p>

+	 * The default ranking is 1, ranking of mandatory and other fundamental attributes should be

+	 * coded as <code>2^n</code>.

+	 * <p>

+	 * The more important an attribute is the higher <code>n</code> should be, <code>n</code> should

+	 * never be less than the number of attributes with a lower ranking.

+	 * <p>

+	 * Multiple attributes can have an equal ranking when one attribute can compensate the absence

+	 * of an other attribute with the same ranking.

+	 *

+	 * <pre>

+	 * Example:

+	 *

+	 *   Attributes a through f

+	 *   Attributes a and b are mandatory, b is more important than a.

+	 *   The attributes c and d should be higher prior than e and f, but should have equal ranking.

+	 *

+	 *   The ranking looks like the following:

+	 *    Attribute      Ranking

+	 *     b              32  (2^5)

+	 *     a              16  (2^4)

+	 *     c, d           4   (2^2)

+	 *     e, f           1   (2^0)

+	 *

+	 *   With this rankings it is not possible to compensate a missing higher prior attribute with

+	 *   one or more lower prior attributes.

+	 *

+	 *   Additional methods returns the following values for this example:

+	 *

+	 *    getNumAttributes()          == 6

+	 *    getMandatoryAttibutes()     == {a, b}

+	 *    getNumMandatoryAttributes() == 2

+	 *    getFullMatchRanking()       >= 48 (the value can be greater than 48 depending

+	 *                                       on the implementation of the launch manager delegate)

+	 * </pre>

+	 *

+	 * @param attributeKey The attribute key for which the ranking should be returned

+	 */

+	protected int getAttributeRanking(String attributeKey) {

+		return 1;

+	}

+

+	/**

+	 * Minimum ranking for a launch configuration to be handled as full match when comparing to a

+	 * launch specification.

+	 * <p>

+	 * Should be overwritten when the method {@link #getAttributeRanking(String)} was overwritten.

+	 *

+	 * @see #getAttributeRanking(String)

+	 */

+	protected int getFullMatchRanking() {

+		return 0;

+	}

+

+	/**

+	 * Compares an attribute value of launch configuration and specification.

+	 *

+	 * If both values are not null, calls {@link #equals(String, Object, Object, ILaunchSpecification, ILaunchConfiguration, String)}

+	 * to compare the values. If one of the values is <code>null</code>, and the not <code>null</code> value is default, <code>true</code>

+	 * is returned. If both values are <code>null</code>, <code>true</code> is returned.

+	 *

+	 * @param attributeKey The attribute key. Must not be <code>null</code>.

+	 * @param specValue The launch specification value.

+	 * @param confValue The launch configuration value.

+	 * @param launchSpec The launch specification which is the source of the <code>specValue</code>. Must not be <code>null</code>.

+	 * @param launchConfig The launch configuration which is the source of the <code>confValue</code>. Must not be <code>null</code>.

+	 * @return NO_MATCH, PARTIAL_MATCH or FULL_MATCH

+	 */

+	protected int compareAttributeValues(String attributeKey, Object specValue, Object confValue, ILaunchSpecification launchSpec, ILaunchConfiguration launchConfig) {

+		Assert.isNotNull(attributeKey);

+		Assert.isNotNull(launchSpec);

+		Assert.isNotNull(launchConfig);

+

+		// values are equal if both are null

+		if (specValue == null && confValue == null) {

+			return FULL_MATCH;

+		}

+		// if launch specification value is null,

+		// values are equal if launch configuration value is default

+		else if (specValue == null) {

+			Assert.isNotNull(confValue);

+			return isDefaultAttribute(attributeKey, confValue, launchConfig, launchSpec.getLaunchMode()) ? FULL_MATCH : NO_MATCH;

+		}

+		// if launch configuration value is default,

+		// values are equal if launch specification value is default too

+		else if (isDefaultAttribute(attributeKey, confValue, launchConfig, launchSpec.getLaunchMode()) || confValue == null) {

+			Assert.isNotNull(specValue);

+			return isDefaultAttribute(attributeKey, specValue, launchConfig, launchSpec.getLaunchMode()) ? FULL_MATCH : NO_MATCH;

+		}

+		// use object.equals as default

+		else {

+			Assert.isNotNull(specValue);

+			Assert.isNotNull(confValue);

+			return equals(attributeKey, specValue, confValue, launchSpec, launchConfig, launchSpec.getLaunchMode());

+		}

+	}

+

+	/**

+	 * Compares the attribute value of launch configuration and launch specification.

+	 * <p>

+	 * The handling of null values is implemented in the calling private method

+	 * {@link #compareAttributeValues(String, Object, Object, ILaunchSpecification, ILaunchConfiguration)}.

+	 * When overwriting this method the implementor can be certain both values are not <code>null</code>.

+	 *

+	 * @param attributeKey The attribute key

+	 * @param specValue The launch specification value. Must not be <code>null</code>.

+	 * @param confValue The launch configuration value. Must not be <code>null</code>.

+	 * @param launchSpec The launch specification.

+	 * @param launchConfig The launch configuration which is the source of the <code>confValue</code>.

+	 * @param launchMode The current launch mode.

+	 *

+	 * @return NO_MATCH, PARTIAL_MATCH or FULL_MATCH

+	 */

+	protected int equals(String attributeKey, Object specValue, Object confValue, ILaunchSpecification launchSpec, ILaunchConfiguration launchConfig, String launchMode) {

+		Assert.isNotNull(specValue);

+		Assert.isNotNull(confValue);

+

+		if (ICommonLaunchAttributes.ATTR_PROJECTS_FOR_BUILD.equals(attributeKey)) {

+			// get match of list objects

+			int match = specValue.equals(confValue) ? FULL_MATCH : NO_MATCH;

+			// compare objects in the list when they are not already equal

+			if (match != FULL_MATCH && specValue instanceof List<?> && confValue instanceof List<?>) {

+				List<?> specProject = (List<?>) specValue;

+				List<?> confProject = (List<?>) confValue;

+				match = (specProject.isEmpty() || confProject.isEmpty()) ? PARTIAL_MATCH : NO_MATCH;

+				List<?> refProjects = null;

+				try {

+					refProjects = launchConfig.getAttribute(ICommonLaunchAttributes.ATTR_REFERENCED_PROJECTS, (List<?>) null);

+				}

+				catch (CoreException e) {

+					// ignore

+				}

+				for (int i = 0; i < specProject.size(); i++) {

+					Object specObject = specProject.get(i);

+					if (specObject != null && confProject.contains(specObject)) {

+						// spec object can be found in the configuration

+						if (match == NO_MATCH) {

+							// full match on first element in the spec list,

+							// otherwise partial match

+							match = (i == 0) ? FULL_MATCH : PARTIAL_MATCH;

+						}

+					}

+					else if (specObject != null && refProjects != null && refProjects.contains(specObject)) {

+						// spec object can be found in the configuration

+						if (match == NO_MATCH) {

+							match = PARTIAL_MATCH;

+						}

+					}

+					else if (match == FULL_MATCH) {

+						// reduce full to partial match when spec object wasn't found

+						match = PARTIAL_MATCH;

+					}

+				}

+				// reduce full to partial match when list size is not equal

+				// but all spec values where found in the configuration project list

+				if (match == FULL_MATCH && specProject.size() != confProject.size()) {

+					match = PARTIAL_MATCH;

+				}

+			}

+			return match;

+		}

+

+		return specValue.equals(confValue) ? FULL_MATCH : NO_MATCH;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#showLaunchDialog(int)

+	 */

+	@Override

+	public boolean showLaunchDialog(int situation) {

+		return true;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#showLaunchConfigOnly()

+	 */

+	@Override

+	public boolean showLaunchConfigOnly() {

+		return false;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#showLaunchConfigSelectionDialog(org.eclipse.debug.core.ILaunchConfigurationType, org.eclipse.debug.core.ILaunchConfiguration[])

+	 */

+	@Override

+	public boolean showLaunchConfigSelectionDialog(ILaunchConfigurationType type, ILaunchConfiguration[] launchConfigs) {

+		if (type != null) {

+			String key = type.getIdentifier() + ".hideLaunchConfigSelectionDialog"; //$NON-NLS-1$

+			return !CoreBundleActivator.getScopedPreferences().getBoolean(key);

+		}

+		return true;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#getErrorMessage()

+	 */

+	@Override

+	public String getErrorMessage() {

+		return errorMessage;

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#equals(org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext, org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext)

+	 */

+	@Override

+	public boolean equals(ISelectionContext ctx1, ISelectionContext ctx2) {

+		return (ctx1 == null && ctx2 == null) || (ctx1 != null && ctx1.equals(ctx2));

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.tcf.te.launch.core.lm.interfaces.ILaunchManagerDelegate#useDefaultConnection()

+	 */

+	@Override

+	public boolean useDefaultConnection() {

+		return true;

+	}

+}

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ICommonLaunchAttributes.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ICommonLaunchAttributes.java
index 63582ad78..525754897 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ICommonLaunchAttributes.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ICommonLaunchAttributes.java
@@ -35,11 +35,6 @@ public interface ICommonLaunchAttributes {
 	public static final String ATTR_LAST_LAUNCHED = ATTR_PREFIX + ".lastLaunched";     //$NON-NLS-1$

 

 	/**

-	 * Launch mode variant id.

-	 */

-	public static final String ATTR_DELEGATE_VARIANT = ATTR_PREFIX + ".delegateVariant"; //$NON-NLS-1$

-

-	/**

 	 * Attribute used exclusively with <code>ILaunch.setAttribute</code> to mark when

 	 * then launch sequence finished. The attribute does not tell if an error occurred

 	 * during the launch!

diff --git a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ILaunchManagerDelegate.java b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ILaunchManagerDelegate.java
index f9e1c202e..658adb15c 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ILaunchManagerDelegate.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.launch.core/src/org/eclipse/tcf/te/launch/core/lm/interfaces/ILaunchManagerDelegate.java
@@ -1,196 +1,177 @@
-/*******************************************************************************
- * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the terms
- * of the Eclipse Public License v1.0 which accompanies this distribution, and is
- * available at http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Wind River Systems - initial API and implementation
- *******************************************************************************/
-package org.eclipse.tcf.te.launch.core.lm.interfaces;
-
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.ILaunchConfigurationType;
-import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
-import org.eclipse.tcf.te.launch.core.exceptions.LaunchServiceException;
-import org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection;
-import org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext;
-import org.eclipse.tcf.te.runtime.interfaces.extensions.IExecutableExtension;
-
-/**
- * Describes the interface used by the <code>LaunchManager</code> to create
- * and manage the different types of possible launch configurations in a generalized,
- * simple and abstract way. A <code>ILaunchManagerDelegate</code> is strictly bound
- * to one specific <code>ILaunchConfigurationType</code> and is capable and responsible
- * to initializing and handling launch configurations of this type. A launch manager
- * delegate is contribute through the <code>org.eclipse.tcf.te.launch.core.launchManagerDelegates</code>
- * extension point!
- */
-public interface ILaunchManagerDelegate extends IExecutableExtension {
-
-	public static final int SITUATION_BEFORE_LAUNCH = 0;
-	public static final int SITUATION_AFTER_LAUNCH_FAILED = 99;
-
-	// Constants for signaling the type of found matches
-
-	/**
-	 * Constant to signal to ignore this matching.
-	 */
-	public final static int IGNORE = -1;
-
-	/**
-	 * Constant to signal a no match (no attributes are matching).
-	 */
-	public final static int NO_MATCH = 0;
-
-	/**
-	 * Constant to signal a partial match (some attributes are matching).
-	 */
-	public final static int PARTIAL_MATCH = 1;
-
-	/**
-	 * Constant to signal a full match (all attributes are matching).
-	 */
-	public final static int FULL_MATCH = 2;
-
-	/**
-	 * Initialize the launch configuration attributes based on the specified launch specification. If an launch
-	 * configuration attribute is not listed within the specified launch specification, the corresponding attribute is
-	 * initialized with an default.
-	 *
-	 * @param wc The launch configuration working copy to initialize. Must not be <code>null</code>!
-	 * @param launchSpec The launch specification. Must not be <code>null</code>!
-	 */
-	public void initLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec);
-
-	/**
-	 * Updates a found launch configuration based on the specified launch specification.
-	 *
-	 * @param wc The launch configuration working copy to initialize. Must not be <code>null</code>!
-	 * @param launchSpec The launch specification. Must not be <code>null</code>!
-	 */
-	public void updateLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec);
-
-	/**
-	 * Test the specified attribute if or if not the specified attribute value is an default value or not.
-	 *
-	 * @param attributeKey The attribute key/name. Must not be <code>null</code>.
-	 * @param attributeValue The attribute value to test.
-	 * @param launchConfig The original launch configuration. Needed to access relevant attributes for default value
-	 *            calculation. Must not be <code>null</code>!
-	 * @param launchMode The launch mode. Default values may differ for different launch modes. Must not be
-	 *            <code>null</code>!
-	 * @return <code>true</code> if the specified attribute value is the default value, <code>false</code> otherwise.
-	 */
-	public boolean isDefaultAttribute(String attributeKey, Object attributeValue, ILaunchConfiguration launchConfig, String launchMode);
-
-	/**
-	 * Returns a ranked list of launch configurations that best matches the given launch specification. In case of no
-	 * results or a given empty or null launch configuration list an empty list should be returned. If no launch specification
-	 * is given, the original list should be returned.
-	 *
-	 * @param launchSpec The launch specification the launch configurations should match.
-	 * @param launchConfigs A full list of launch configurations to check for best matching.
-	 * @return List of matching launch configurations starting with best match on first index.
-	 * @throws LaunchServiceException
-	 */
-	public ILaunchConfiguration[] getMatchingLaunchConfigurations(ILaunchSpecification launchSpec, ILaunchConfiguration[] launchConfigs) throws LaunchServiceException;
-
-	/**
-	 * Get the default launch configuration name.
-	 *
-	 * @param launchSpec The launch specification to create a default name for the launch config. Must not be <code>null</code>.
-	 * @return The default launch configuration name.
-	 */
-	public String getDefaultLaunchName(ILaunchSpecification launchSpec);
-
-	/**
-	 * Get a launch specification with all needed attributes for this delegate taken from the selection to find or create a new
-	 * launch configuration.
-	 *
-	 * @param launchConfigTypeId The launch configuration type id.
-	 * @param launchSelection The selected contexts.
-	 * @return Launch specification with attributes set from selected contexts.
-	 * @throws LaunchServiceException
-	 */
-	public ILaunchSpecification getLaunchSpecification(String launchConfigTypeId, ILaunchSelection launchSelection);
-
-	/**
-	 * Get a launch spec with all needed attributes for this delegate and variant taken from the selection to find or create a new
-	 * launch configuration.
-	 *
-	 * @param launchConfigTypeId The launch configuration type id.
-	 * @param launchSelection The selected contexts.
-	 * @param variant The delegate variant.
-	 * @return Launch spec with attributes set from selected contexts.
-	 * @throws LaunchServiceException
-	 */
-	public ILaunchSpecification getLaunchSpecification(String launchConfigTypeId, ILaunchSelection launchSelection, String variant);
-
-	/**
-	 * Validates a launch specification.
-	 *
-	 * @param launchSpec The launch specification to validate.
-	 * @throws LaunchServiceException If validation fails with further information about the reason (e.q. missing
-	 *             attributes)
-	 */
-	public void validate(ILaunchSpecification launchSpec) throws LaunchServiceException;
-
-	/**
-	 * Validates a launch configuration.
-	 *
-	 * @param launchConfig The launch configuration to validate.
-	 * @param launchMode The launch mode.
-	 * @throws LaunchServiceException If validation fails with further information about the reason (e.q. missing
-	 *             attributes)
-	 */
-	public void validate(String launchMode, ILaunchConfiguration launchConfig) throws LaunchServiceException;
-
-	/**
-	 * Returns true, if the launch dialog should be shown before launch.
-	 * @param situation The situation (before launch, after launch, ..)
-	 */
-	public boolean showLaunchDialog(int situation);
-
-	/**
-	 * Returns true, if the launch dialog should only show the given launch configuration (no launch configuration type tree).
-	 */
-	public boolean showLaunchConfigOnly();
-
-	/**
-	 * Returns <code>true</code> if a dialog should pop up when at least one matching
-	 * launch configuration was found.
-	 * If <code>false</code> is returned, the first matching launch configuration will be used.
-	 *
-	 * @param type The launch configuration type to check.
-	 */
-	public boolean showLaunchConfigSelectionDialog(ILaunchConfigurationType type, ILaunchConfiguration[] launchConfigs);
-
-	/**
-	 * Returns the error message when not valid, otherwise <code>null</code>.
-	 */
-	public String getErrorMessage();
-
-	/**
-	 * Return the list of variants or null.
-	 *
-	 * @param launchSelection The launch selection or <code>null</code>.
-	 */
-	public String[] getVariants(ILaunchSelection launchSelection);
-
-	/**
-	 * Return <code>true</code> if the two selection contexts are equal
-	 * for this launch configuration type.
-	 *
-	 * @param ctx1 The first launch selection context or <code>null</code>.
-	 * @param ctx2 The second launch selection context or <code>null</code>.
-	 *
-	 * @return <code>True</code> if the two selection contexts are equal for this launch configuration type, <code>false</code> otherwise.
-	 */
-	public boolean equals(ISelectionContext ctx1, ISelectionContext ctx2);
-
-	/**
-	 * Return <code>true</code> if a default connection should be used when the connection selection is empty.
-	 */
-	public boolean useDefaultConnection();
-}
+/*******************************************************************************

+ * Copyright (c) 2012 Wind River Systems, Inc. and others. All rights reserved.

+ * This program and the accompanying materials are made available under the terms

+ * of the Eclipse Public License v1.0 which accompanies this distribution, and is

+ * available at http://www.eclipse.org/legal/epl-v10.html

+ *

+ * Contributors:

+ * Wind River Systems - initial API and implementation

+ *******************************************************************************/

+package org.eclipse.tcf.te.launch.core.lm.interfaces;

+

+import org.eclipse.debug.core.ILaunchConfiguration;

+import org.eclipse.debug.core.ILaunchConfigurationType;

+import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;

+import org.eclipse.tcf.te.launch.core.exceptions.LaunchServiceException;

+import org.eclipse.tcf.te.launch.core.selection.interfaces.ILaunchSelection;

+import org.eclipse.tcf.te.launch.core.selection.interfaces.ISelectionContext;

+import org.eclipse.tcf.te.runtime.interfaces.extensions.IExecutableExtension;

+

+/**

+ * Describes the interface used by the <code>LaunchManager</code> to create

+ * and manage the different types of possible launch configurations in a generalized,

+ * simple and abstract way. A <code>ILaunchManagerDelegate</code> is strictly bound

+ * to one specific <code>ILaunchConfigurationType</code> and is capable and responsible

+ * to initializing and handling launch configurations of this type. A launch manager

+ * delegate is contribute through the <code>org.eclipse.tcf.te.launch.core.launchManagerDelegates</code>

+ * extension point!

+ */

+public interface ILaunchManagerDelegate extends IExecutableExtension {

+

+	public static final int SITUATION_BEFORE_LAUNCH = 0;

+	public static final int SITUATION_AFTER_LAUNCH_FAILED = 99;

+

+	// Constants for signaling the type of found matches

+

+	/**

+	 * Constant to signal to ignore this matching.

+	 */

+	public final static int IGNORE = -1;

+

+	/**

+	 * Constant to signal a no match (no attributes are matching).

+	 */

+	public final static int NO_MATCH = 0;

+

+	/**

+	 * Constant to signal a partial match (some attributes are matching).

+	 */

+	public final static int PARTIAL_MATCH = 1;

+

+	/**

+	 * Constant to signal a full match (all attributes are matching).

+	 */

+	public final static int FULL_MATCH = 2;

+

+	/**

+	 * Initialize the launch configuration attributes based on the specified launch specification. If an launch

+	 * configuration attribute is not listed within the specified launch specification, the corresponding attribute is

+	 * initialized with an default.

+	 *

+	 * @param wc The launch configuration working copy to initialize. Must not be <code>null</code>!

+	 * @param launchSpec The launch specification. Must not be <code>null</code>!

+	 */

+	public void initLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec);

+

+	/**

+	 * Updates a found launch configuration based on the specified launch specification.

+	 *

+	 * @param wc The launch configuration working copy to initialize. Must not be <code>null</code>!

+	 * @param launchSpec The launch specification. Must not be <code>null</code>!

+	 */

+	public void updateLaunchConfigAttributes(ILaunchConfigurationWorkingCopy wc, ILaunchSpecification launchSpec);

+

+	/**

+	 * Test the specified attribute if or if not the specified attribute value is an default value or not.

+	 *

+	 * @param attributeKey The attribute key/name. Must not be <code>null</code>.

+	 * @param attributeValue The attribute value to test.

+	 * @param launchConfig The original launch configuration. Needed to access relevant attributes for default value

+	 *            calculation. Must not be <code>null</code>!

+	 * @param launchMode The launch mode. Default values may differ for different launch modes. Must not be

+	 *            <code>null</code>!

+	 * @return <code>true</code> if the specified attribute value is the default value, <code>false</code> otherwise.

+	 */

+	public boolean isDefaultAttribute(String attributeKey, Object attributeValue, ILaunchConfiguration launchConfig, String launchMode);

+

+	/**

+	 * Returns a ranked list of launch configurations that best matches the given launch specification. In case of no

+	 * results or a given empty or null launch configuration list an empty list should be returned. If no launch specification

+	 * is given, the original list should be returned.

+	 *

+	 * @param launchSpec The launch specification the launch configurations should match.

+	 * @param launchConfigs A full list of launch configurations to check for best matching.

+	 * @return List of matching launch configurations starting with best match on first index.

+	 * @throws LaunchServiceException

+	 */

+	public ILaunchConfiguration[] getMatchingLaunchConfigurations(ILaunchSpecification launchSpec, ILaunchConfiguration[] launchConfigs) throws LaunchServiceException;

+

+	/**

+	 * Get the default launch configuration name.

+	 *

+	 * @param launchSpec The launch specification to create a default name for the launch config. Must not be <code>null</code>.

+	 * @return The default launch configuration name.

+	 */

+	public String getDefaultLaunchName(ILaunchSpecification launchSpec);

+

+	/**

+	 * Get a launch specification with all needed attributes for this delegate taken from the selection to find or create a new

+	 * launch configuration.

+	 *

+	 * @param launchConfigTypeId The launch configuration type id.

+	 * @param launchSelection The selected contexts.

+	 * @return Launch specification with attributes set from selected contexts.

+	 * @throws LaunchServiceException

+	 */

+	public ILaunchSpecification getLaunchSpecification(String launchConfigTypeId, ILaunchSelection launchSelection);

+

+	/**

+	 * Validates a launch specification.

+	 *

+	 * @param launchSpec The launch specification to validate.

+	 * @throws LaunchServiceException If validation fails with further information about the reason (e.q. missing

+	 *             attributes)

+	 */

+	public void validate(ILaunchSpecification launchSpec) throws LaunchServiceException;

+

+	/**

+	 * Validates a launch configuration.

+	 *

+	 * @param launchConfig The launch configuration to validate.

+	 * @param launchMode The launch mode.

+	 * @throws LaunchServiceException If validation fails with further information about the reason (e.q. missing

+	 *             attributes)

+	 */

+	public void validate(String launchMode, ILaunchConfiguration launchConfig) throws LaunchServiceException;

+

+	/**

+	 * Returns true, if the launch dialog should be shown before launch.

+	 * @param situation The situation (before launch, after launch, ..)

+	 */

+	public boolean showLaunchDialog(int situation);

+

+	/**

+	 * Returns true, if the launch dialog should only show the given launch configuration (no launch configuration type tree).

+	 */

+	public boolean showLaunchConfigOnly();

+

+	/**

+	 * Returns <code>true</code> if a dialog should pop up when at least one matching

+	 * launch configuration was found.

+	 * If <code>false</code> is returned, the first matching launch configuration will be used.

+	 *

+	 * @param type The launch configuration type to check.

+	 */

+	public boolean showLaunchConfigSelectionDialog(ILaunchConfigurationType type, ILaunchConfiguration[] launchConfigs);

+

+	/**

+	 * Returns the error message when not valid, otherwise <code>null</code>.

+	 */

+	public String getErrorMessage();

+

+	/**

+	 * Return <code>true</code> if the two selection contexts are equal

+	 * for this launch configuration type.

+	 *

+	 * @param ctx1 The first launch selection context or <code>null</code>.

+	 * @param ctx2 The second launch selection context or <code>null</code>.

+	 *

+	 * @return <code>True</code> if the two selection contexts are equal for this launch configuration type, <code>false</code> otherwise.

+	 */

+	public boolean equals(ISelectionContext ctx1, ISelectionContext ctx2);

+

+	/**

+	 * Return <code>true</code> if a default connection should be used when the connection selection is empty.

+	 */

+	public boolean useDefaultConnection();

+}