[bug 438621][debug]: provided step filters extension point

Change-Id: I26b55e35ab210527d52516cefc216ec40576c1d8
Signed-off-by: akosyakov <anton.kosyakov@itemis.de>

5 files changed, 84 insertions, 14 deletions

diff --git a/org.eclipse.debug.tests/META-INF/MANIFEST.MF b/org.eclipse.debug.tests/META-INF/MANIFEST.MF
index 54d5bec36..cc3622a9d 100644
--- a/org.eclipse.debug.tests/META-INF/MANIFEST.MF
+++ b/org.eclipse.debug.tests/META-INF/MANIFEST.MF
@@ -22,5 +22,6 @@ Export-Package: org.eclipe.debug.tests.launching,
  org.eclipse.debug.tests,
  org.eclipse.debug.tests.breakpoint,
  org.eclipse.debug.tests.expressions,
- org.eclipse.debug.tests.statushandlers
+ org.eclipse.debug.tests.statushandlers,
+ org.eclipse.debug.tests.stepfilters
 Eclipse-BundleShape: dir
diff --git a/org.eclipse.debug.tests/plugin.xml b/org.eclipse.debug.tests/plugin.xml
index 62504e846..db6a364c1 100644
--- a/org.eclipse.debug.tests/plugin.xml
+++ b/org.eclipse.debug.tests/plugin.xml
@@ -95,5 +95,12 @@
             icon="icons/image2.gif"
             id="type.image.2">
       </launchConfigurationTypeImage>
+   </extension>
+   <extension
+         point="org.eclipse.debug.core.stepFilters">
+      <stepFilter
+            class="org.eclipse.debug.tests.stepfilters.TestStepFilter"
+            modelIdentifier="com.example.debug.model">
+      </stepFilter>
    </extension>   
 </plugin>
diff --git a/org.eclipse.debug.tests/src/org/eclipse/debug/tests/AutomatedSuite.java b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/AutomatedSuite.java
index 7fb3eacdc..a9af48ed1 100644
--- a/org.eclipse.debug.tests/src/org/eclipse/debug/tests/AutomatedSuite.java
+++ b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/AutomatedSuite.java
@@ -34,32 +34,33 @@ import org.eclipe.debug.tests.viewer.model.VirtualViewerStateTests;
 import org.eclipe.debug.tests.viewer.model.VirtualViewerUpdateTests;
 import org.eclipse.debug.tests.breakpoint.BreakpointOrderingTests;
 import org.eclipse.debug.tests.statushandlers.StatusHandlerTests;
+import org.eclipse.debug.tests.stepfilters.StepFiltersTests;
 
 /**
   * Tests for integration and nightly builds.
- * 
- * @since 3.6 
+ *
+ * @since 3.6
  */
 public class AutomatedSuite extends TestSuite {
 
 	/**
 	 * Returns the suite.  This is required to use the JUnit Launcher.
-	 * 
+	 *
 	 * @return the test suite
 	 */
 	public static Test suite() {
 		return new AutomatedSuite();
 	}
-	
+
 	/**
-	 * Constructs the automated test suite. Adds all tests. 
+	 * Constructs the automated test suite. Adds all tests.
 	 */
 	public AutomatedSuite() {
 		addTest(new TestSuite(BreakpointOrderingTests.class));
-	    // Note: jface viewer tests were moved out of nightly tests 
-	    // due to frequent problems on nightly build machines. 
-	    // (Bug 343308). 
-		
+	    // Note: jface viewer tests were moved out of nightly tests
+	    // due to frequent problems on nightly build machines.
+	    // (Bug 343308).
+
 		// Virtual viewer tests
 		addTest(new TestSuite(VirtualViewerDeltaTests.class));
         addTest(new TestSuite(VirtualViewerContentTests.class));
@@ -68,15 +69,15 @@ public class AutomatedSuite extends TestSuite {
 		addTest(new TestSuite(VirtualViewerStateTests.class));
 		addTest(new TestSuite(VirtualViewerUpdateTests.class));
         addTest(new TestSuite(VirtualViewerFilterTests.class));
-		
+
 		// Viewer neutral tests
 		addTest(new TestSuite(FilterTransformTests.class));
 		addTest(new TestSuite(ChildrenUpdateTests.class));
 		addTest(new TestSuite(PresentationContextTests.class));
-		
+
 		// Memory view
 		addTest(new TestSuite(MemoryRenderingTests.class));
-		
+
 		// Launch framework
 		addTest(new TestSuite(LaunchConfigurationTests.class));
 		addTest(new TestSuite(AcceleratorSubstitutionTests.class));
@@ -85,8 +86,11 @@ public class AutomatedSuite extends TestSuite {
 		addTest(new TestSuite(LaunchManagerTests.class));
 		addTest(new TestSuite(RefreshTabTests.class));
 		addTest(new TestSuite(ArgumentParsingTests.class));
-		
+
 		// Status handlers
 		addTest(new TestSuite(StatusHandlerTests.class));
+
+		// Step filters
+		addTest(new TestSuite(StepFiltersTests.class));
 	}
 }
diff --git a/org.eclipse.debug.tests/src/org/eclipse/debug/tests/stepfilters/StepFiltersTests.java b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/stepfilters/StepFiltersTests.java
new file mode 100644
index 000000000..d93ec822a
--- /dev/null
+++ b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/stepfilters/StepFiltersTests.java
@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * Copyright (c) 2014 itemis AG (http://www.itemis.eu) 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
+ *******************************************************************************/
+package org.eclipse.debug.tests.stepfilters;
+
+import junit.framework.TestCase;
+
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.model.IStepFilter;
+
+/**
+ * Tests step filters
+ */
+public class StepFiltersTests extends TestCase {
+
+	public void testStepFitlersExtension_01() {
+		IStepFilter[] stepFilters = DebugPlugin.getStepFilters("com.example.lalala.model"); //$NON-NLS-1$
+		assertNotNull(stepFilters);
+		assertEquals(0, stepFilters.length);
+	}
+
+	public void testStepFitlersExtension_02() {
+		IStepFilter[] stepFilters = DebugPlugin.getStepFilters("com.example.debug.model"); //$NON-NLS-1$
+		assertNotNull(stepFilters);
+		assertEquals(1, stepFilters.length);
+
+		assertTrue(stepFilters[0].isFiltered(Boolean.TRUE));
+		assertFalse(stepFilters[0].isFiltered(Boolean.FALSE));
+		assertFalse(stepFilters[0].isFiltered(new Object()));
+	}
+
+}
diff --git a/org.eclipse.debug.tests/src/org/eclipse/debug/tests/stepfilters/TestStepFilter.java b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/stepfilters/TestStepFilter.java
new file mode 100644
index 000000000..613ca7adf
--- /dev/null
+++ b/org.eclipse.debug.tests/src/org/eclipse/debug/tests/stepfilters/TestStepFilter.java
@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright (c) 2014 itemis AG (http://www.itemis.eu) 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
+ *******************************************************************************/
+package org.eclipse.debug.tests.stepfilters;
+
+import org.eclipse.debug.core.model.IStepFilter;
+
+public class TestStepFilter implements IStepFilter {
+
+	@Override
+	public boolean isFiltered(Object object) {
+		if (object instanceof Boolean) {
+			return (Boolean) object;
+		}
+		return false;
+	}
+
+}