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/*******************************************************************************
* 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();
}
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