From c515375cdbb4989a234066fe105c75f25d94fc00 Mon Sep 17 00:00:00 2001
From: Stefan Reiterer
Date: Thu, 15 Nov 2012 08:49:47 +0100
Subject: Create fragment project that handles PDE specific functionality
(fixes 394054)
The fragment project org.eclipse.babel.core.pdeutils currently overwrites the static helper class PDEUtils of the
org.eclipse.babel.core plugin.
---
org.eclipse.babel.core.pdeutils/.classpath | 7 +
org.eclipse.babel.core.pdeutils/.project | 28 ++
.../META-INF/MANIFEST.MF | 9 +
org.eclipse.babel.core.pdeutils/about.html | 28 ++
org.eclipse.babel.core.pdeutils/build.properties | 10 +
org.eclipse.babel.core.pdeutils/epl-v10.html | 261 +++++++++++++++++
.../src/org/eclipse/babel/core/util/PDEUtils.java | 210 +++++++++++++
org.eclipse.babel.core/META-INF/MANIFEST.MF | 3 +
org.eclipse.babel.core/build.properties | 6 +-
.../src/org/eclipse/babel/core/util/PDEUtils.java | 325 +++++----------------
10 files changed, 641 insertions(+), 246 deletions(-)
create mode 100644 org.eclipse.babel.core.pdeutils/.classpath
create mode 100644 org.eclipse.babel.core.pdeutils/.project
create mode 100644 org.eclipse.babel.core.pdeutils/META-INF/MANIFEST.MF
create mode 100644 org.eclipse.babel.core.pdeutils/about.html
create mode 100644 org.eclipse.babel.core.pdeutils/build.properties
create mode 100644 org.eclipse.babel.core.pdeutils/epl-v10.html
create mode 100644 org.eclipse.babel.core.pdeutils/src/org/eclipse/babel/core/util/PDEUtils.java
diff --git a/org.eclipse.babel.core.pdeutils/.classpath b/org.eclipse.babel.core.pdeutils/.classpath
new file mode 100644
index 0000000..4c62a80
--- /dev/null
+++ b/org.eclipse.babel.core.pdeutils/.classpath
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
diff --git a/org.eclipse.babel.core.pdeutils/.project b/org.eclipse.babel.core.pdeutils/.project
new file mode 100644
index 0000000..86318d6
--- /dev/null
+++ b/org.eclipse.babel.core.pdeutils/.project
@@ -0,0 +1,28 @@
+
+
+ org.eclipse.babel.core.pdeutils
+
+
+
+
+
+ org.eclipse.jdt.core.javabuilder
+
+
+
+
+ org.eclipse.pde.ManifestBuilder
+
+
+
+
+ org.eclipse.pde.SchemaBuilder
+
+
+
+
+
+ org.eclipse.pde.PluginNature
+ org.eclipse.jdt.core.javanature
+
+
diff --git a/org.eclipse.babel.core.pdeutils/META-INF/MANIFEST.MF b/org.eclipse.babel.core.pdeutils/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..a2f896f
--- /dev/null
+++ b/org.eclipse.babel.core.pdeutils/META-INF/MANIFEST.MF
@@ -0,0 +1,9 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Pdeutils
+Bundle-SymbolicName: org.eclipse.babel.core.pdeutils
+Bundle-Version: 1.0.0.qualifier
+Fragment-Host: org.eclipse.babel.core;bundle-version="0.8.0"
+Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Eclipse-PatchFragment: true
+Require-Bundle: org.eclipse.pde.core;bundle-version="3.7.0"
diff --git a/org.eclipse.babel.core.pdeutils/about.html b/org.eclipse.babel.core.pdeutils/about.html
new file mode 100644
index 0000000..c258ef5
--- /dev/null
+++ b/org.eclipse.babel.core.pdeutils/about.html
@@ -0,0 +1,28 @@
+
+
+
+
+About
+
+
+About This Content
+
+June 5, 2006
+License
+
+The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise
+indicated below, the Content is provided to you under the terms and conditions of the
+Eclipse Public License Version 1.0 ("EPL"). A copy of the EPL is available
+at http://www.eclipse.org/legal/epl-v10.html.
+For purposes of the EPL, "Program" will mean the Content.
+
+If you did not receive this Content directly from the Eclipse Foundation, the Content is
+being redistributed by another party ("Redistributor") and different terms and conditions may
+apply to your use of any object code in the Content. Check the Redistributor's license that was
+provided with the Content. If no such license exists, contact the Redistributor. Unless otherwise
+indicated below, the terms and conditions of the EPL still apply to any source code in the Content
+and such source code may be obtained at http://www.eclipse.org.
+
+
+
\ No newline at end of file
diff --git a/org.eclipse.babel.core.pdeutils/build.properties b/org.eclipse.babel.core.pdeutils/build.properties
new file mode 100644
index 0000000..0dd8eb6
--- /dev/null
+++ b/org.eclipse.babel.core.pdeutils/build.properties
@@ -0,0 +1,10 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+ .,\
+ org.eclipse.babel.core.pdeutils.jar
+source.org.eclipse.babel.core.pdeutils.jar = src/
+jars.compile.order = org.eclipse.babel.core.pdeutils.jar,\
+ .
+output.org.eclipse.babel.core.pdeutils.jar = bin/
+source.org.eclipse.babel.core.pdeutils.jar = src/
diff --git a/org.eclipse.babel.core.pdeutils/epl-v10.html b/org.eclipse.babel.core.pdeutils/epl-v10.html
new file mode 100644
index 0000000..84ec251
--- /dev/null
+++ b/org.eclipse.babel.core.pdeutils/epl-v10.html
@@ -0,0 +1,261 @@
+
+
+
+
+
+
+Eclipse Public License - Version 1.0
+
+
+
+
+
+
+Eclipse Public License - v 1.0
+
+THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE
+PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR
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+AGREEMENT.
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+1. DEFINITIONS
+
+"Contribution" means:
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+Program by such Contributor itself or anyone acting on such
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+applicable law, it shall not affect the validity or enforceability of
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+extent necessary to make such provision valid and enforceable.
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+If Recipient institutes patent litigation against any entity
+(including a cross-claim or counterclaim in a lawsuit) alleging that the
+Program itself (excluding combinations of the Program with other
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+All Recipient's rights under this Agreement shall terminate if it
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+
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+the intellectual property laws of the United States of America. No party
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diff --git a/org.eclipse.babel.core.pdeutils/src/org/eclipse/babel/core/util/PDEUtils.java b/org.eclipse.babel.core.pdeutils/src/org/eclipse/babel/core/util/PDEUtils.java
new file mode 100644
index 0000000..a2403c9
--- /dev/null
+++ b/org.eclipse.babel.core.pdeutils/src/org/eclipse/babel/core/util/PDEUtils.java
@@ -0,0 +1,210 @@
+/*******************************************************************************
+ * Copyright (c) 2012 Stefan Reiterer.
+ * 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:
+ * Stefan Reiterer - initial API and implementation
+ ******************************************************************************/
+
+package org.eclipse.babel.core.util;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.osgi.service.resolver.BundleDescription;
+import org.eclipse.osgi.service.resolver.HostSpecification;
+import org.eclipse.pde.core.plugin.IFragmentModel;
+import org.eclipse.pde.core.plugin.IPluginBase;
+import org.eclipse.pde.core.plugin.IPluginModelBase;
+import org.eclipse.pde.core.plugin.PluginRegistry;
+
+public class PDEUtils {
+
+ // The same as PDE.PLUGIN_NATURE, because the PDE provided constant is not accessible (internal class)
+ private static final String PLUGIN_NATURE = "org.eclipse.pde.PluginNature";
+
+ public static String getPluginId(IProject project) {
+
+ if (project == null || !isPluginProject(project)) {
+ return null;
+ }
+
+ IPluginModelBase pluginModelBase = PluginRegistry.findModel(project);
+
+ if (pluginModelBase == null) {
+ // plugin not found in registry
+ return null;
+ }
+
+ IPluginBase pluginBase = pluginModelBase.getPluginBase();
+
+ return pluginBase.getId();
+ }
+
+ public static boolean isFragment(IProject pluginProject) {
+ if (pluginProject == null) {
+ return false;
+ }
+
+ IPluginModelBase pModel = PluginRegistry.findModel(pluginProject);
+
+ if (pModel == null) {
+ // this project is not a plugin/fragment
+ return false;
+ }
+
+ return pModel.isFragmentModel();
+ }
+
+ public static List getFragments(IProject hostProject) {
+ // Check preconditions
+ String hostId = getPluginId(hostProject);
+ if (hostProject == null || hostId == null) {
+ // no valid host project given.
+ return Collections.emptyList();
+ }
+
+ // Get the fragments of the host project
+ IPluginModelBase pModelBase = PluginRegistry.findModel(hostProject);
+ BundleDescription desc = pModelBase.getBundleDescription();
+
+ ArrayList fragmentModels = new ArrayList();
+ if (desc == null) {
+ // There is no bundle description for the host project
+ return Collections.emptyList();
+ }
+
+ BundleDescription[] f = desc.getFragments();
+ for (BundleDescription candidateDesc : f) {
+ IPluginModelBase candidate = PluginRegistry.findModel(candidateDesc);
+ if (candidate instanceof IFragmentModel) {
+ fragmentModels.add(candidate);
+ }
+ }
+
+ // Get the fragment project which is in the current workspace
+ ArrayList fragments = getFragmentsAsWorkspaceProjects(hostProject, fragmentModels);
+
+ return fragments;
+ }
+
+ public static String getFragmentId(IProject project, String hostPluginId) {
+ if (!isFragment(project) || hostPluginId == null) {
+ return null;
+ }
+
+ IPluginModelBase pluginModelBase = PluginRegistry.findModel(project);
+ if (pluginModelBase instanceof IFragmentModel) {
+ IFragmentModel fragmentModel = (IFragmentModel) pluginModelBase;
+ BundleDescription description = fragmentModel.getBundleDescription();
+ HostSpecification hostSpecification = description.getHost();
+
+ if (hostPluginId.equals(hostSpecification.getName())) {
+ return getPluginId(project);
+ }
+ }
+ return null;
+ }
+
+ public static IProject getFragmentHost(IProject fragment) {
+ if (!isFragment(fragment)) {
+ return null;
+ }
+
+ IPluginModelBase pluginModelBase = PluginRegistry.findModel(fragment);
+ if (pluginModelBase instanceof IFragmentModel) {
+ IFragmentModel fragmentModel = (IFragmentModel) pluginModelBase;
+ BundleDescription description = fragmentModel.getBundleDescription();
+ HostSpecification hostSpecification = description.getHost();
+
+ IPluginModelBase hostProject = PluginRegistry.findModel(hostSpecification.getName());
+ IProject[] projects = fragment.getWorkspace().getRoot().getProjects();
+ ArrayList hostProjects = getPluginProjects(Arrays.asList(hostProject), projects);
+
+ if (hostProjects.size() != 1) {
+ // hostproject not in workspace
+ return null;
+ } else {
+ return hostProjects.get(0);
+ }
+ }
+
+ return null;
+ }
+
+ /**
+ * Returns all project containing plugin/fragment of the specified project.
+ * If the specified project itself is a fragment, then only this is
+ * returned.
+ *
+ * @param pluginProject
+ * the plugin project
+ * @return the all project containing a fragment or null if none
+ */
+ public static IProject[] lookupFragment(IProject pluginProject) {
+ if (isFragment(pluginProject) && pluginProject.isOpen()) {
+ return new IProject[] {pluginProject};
+ }
+
+ IProject[] workspaceProjects = pluginProject.getWorkspace().getRoot().getProjects();
+ String hostPluginId = getPluginId(pluginProject);
+
+ if (hostPluginId == null) {
+ // project is not a plugin project
+ return null;
+ }
+
+ List fragmentProjects = new ArrayList();
+ for (IProject project : workspaceProjects) {
+ if (!project.isOpen() || getFragmentId(project, hostPluginId) == null) {
+ // project is not open or it is no fragment where given project is the host project.
+ continue;
+ }
+ fragmentProjects.add(project);
+ }
+
+ if (fragmentProjects.isEmpty()) {
+ return null;
+ }
+
+ return fragmentProjects.toArray(new IProject[0]);
+ }
+
+ private static ArrayList getFragmentsAsWorkspaceProjects(IProject hostProject, ArrayList fragmentModels) {
+ IProject[] projects = hostProject.getWorkspace().getRoot().getProjects();
+
+ ArrayList fragments = getPluginProjects(fragmentModels, projects);
+
+ return fragments;
+ }
+
+ private static ArrayList getPluginProjects(List fragmentModels, IProject[] projects) {
+ ArrayList fragments = new ArrayList();
+ for (IProject project : projects) {
+ IPluginModelBase pModel = PluginRegistry.findModel(project);
+
+ if (fragmentModels.contains(pModel)) {
+ fragments.add(project);
+ }
+ }
+
+ return fragments;
+ }
+
+ private static boolean isPluginProject(IProject project) {
+ try {
+ return project.hasNature(PLUGIN_NATURE);
+ } catch (CoreException ce) {
+ //Logger.logError(ce);
+ }
+ return false;
+ }
+
+}
\ No newline at end of file
diff --git a/org.eclipse.babel.core/META-INF/MANIFEST.MF b/org.eclipse.babel.core/META-INF/MANIFEST.MF
index 2ed2b8d..ca00754 100644
--- a/org.eclipse.babel.core/META-INF/MANIFEST.MF
+++ b/org.eclipse.babel.core/META-INF/MANIFEST.MF
@@ -29,3 +29,6 @@ Require-Bundle: org.eclipse.core.databinding,
org.eclipse.jdt.core;bundle-version="3.6.2",
org.eclipse.pde.core;bundle-version="3.7.0"
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Eclipse-ExtensibleAPI: true
+Bundle-ClassPath: org.eclipse.babel.core.pdeutils.jar,
+ .
diff --git a/org.eclipse.babel.core/build.properties b/org.eclipse.babel.core/build.properties
index eabc8e4..f7ef82f 100644
--- a/org.eclipse.babel.core/build.properties
+++ b/org.eclipse.babel.core/build.properties
@@ -3,6 +3,10 @@ output.. = bin/
bin.includes = META-INF/,\
.,\
bin/,\
- plugin.xml
+ plugin.xml,\
+ org.eclipse.babel.core.pdeutils.jar
src.includes = bin/,\
src/
+source.org.eclipse.babel.core.pdeutils.jar =
+jars.compile.order = org.eclipse.babel.core.pdeutils.jar,\
+ .
diff --git a/org.eclipse.babel.core/src/org/eclipse/babel/core/util/PDEUtils.java b/org.eclipse.babel.core/src/org/eclipse/babel/core/util/PDEUtils.java
index 7114b39..e12c764 100644
--- a/org.eclipse.babel.core/src/org/eclipse/babel/core/util/PDEUtils.java
+++ b/org.eclipse.babel.core/src/org/eclipse/babel/core/util/PDEUtils.java
@@ -11,255 +11,90 @@
package org.eclipse.babel.core.util;
-import java.util.ArrayList;
-import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.eclipse.core.resources.IProject;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.osgi.service.resolver.BundleDescription;
-import org.eclipse.osgi.service.resolver.HostSpecification;
-import org.eclipse.pde.core.plugin.IFragmentModel;
-import org.eclipse.pde.core.plugin.IPluginBase;
-import org.eclipse.pde.core.plugin.IPluginModelBase;
-import org.eclipse.pde.core.plugin.PluginRegistry;
+/**
+ * This class provides common functionality to access eclipse plug-in
+ * properties.
+ *
+ * NOTE: Eclipse PDE core dependency is optional. Without PDE installed, the
+ * methods of this class return null or empty data structures. (It is not usual
+ * to manage eclipse plug-in projects, without PDE installed.
+ *
+ * NOTE: The real implementation of this class is in the fragment
+ * org.eclipse.babel.core.pdeutils.
+ *
+ * @author Stefan Reiterer
+ *
+ */
public class PDEUtils {
- // The same as PDE.PLUGIN_NATURE, because the PDE provided constant is not
- // accessible (internal class)
- private static final String PLUGIN_NATURE = "org.eclipse.pde.PluginNature";
-
- /**
- * Get the project's plug-in Id if the given project is an eclipse plug-in.
- *
- * @param project
- * the workspace project.
- * @return the project's plug-in Id. Null if the project is no plug-in
- * project.
- */
- public static String getPluginId(IProject project) {
-
- if (project == null || !isPluginProject(project)) {
- return null;
- }
-
- IPluginModelBase pluginModelBase = PluginRegistry.findModel(project);
-
- if (pluginModelBase == null) {
- // plugin not found in registry
- return null;
- }
-
- IPluginBase pluginBase = pluginModelBase.getPluginBase();
-
- return pluginBase.getId();
- }
-
- /**
- * Returns all project containing plugin/fragment of the specified project.
- * If the specified project itself is a fragment, then only this is
- * returned.
- *
- * @param pluginProject
- * the plugin project
- * @return the all project containing a fragment or null if none
- */
- public static IProject[] lookupFragment(IProject pluginProject) {
- if (isFragment(pluginProject) && pluginProject.isOpen()) {
- return new IProject[] { pluginProject };
- }
-
- IProject[] workspaceProjects = pluginProject.getWorkspace().getRoot()
- .getProjects();
- String hostPluginId = getPluginId(pluginProject);
-
- if (hostPluginId == null) {
- // project is not a plugin project
- return null;
- }
-
- List fragmentProjects = new ArrayList();
- for (IProject project : workspaceProjects) {
- if (!project.isOpen()
- || getFragmentId(project, hostPluginId) == null) {
- // project is not open or it is no fragment where given project
- // is the host project.
- continue;
- }
- fragmentProjects.add(project);
- }
-
- if (fragmentProjects.isEmpty()) {
- return null;
- }
-
- return fragmentProjects.toArray(new IProject[0]);
- }
-
- /**
- * Check if the given plug-in project is a fragment.
- *
- * @param pluginProject
- * the plug-in project in the workspace.
- * @return true if it is a fragment, otherwise false.
- */
- public static boolean isFragment(IProject pluginProject) {
- if (pluginProject == null) {
- return false;
- }
-
- IPluginModelBase pModel = PluginRegistry.findModel(pluginProject);
-
- if (pModel == null) {
- // this project is not a plugin/fragment
- return false;
- }
-
- return pModel.isFragmentModel();
- }
-
- /**
- * Get all fragments for the given host project.
- *
- * @param hostProject
- * the host plug-in project in the workspace.
- * @return a list of all fragment projects for the given host project which
- * are in the same workspace as the host project.
- */
- public static List getFragments(IProject hostProject) {
- // Check preconditions
- String hostId = getPluginId(hostProject);
- if (hostProject == null || hostId == null) {
- // no valid host project given.
- return Collections.emptyList();
- }
-
- // Get the fragments of the host project
- IPluginModelBase pModelBase = PluginRegistry.findModel(hostProject);
- BundleDescription desc = pModelBase.getBundleDescription();
-
- ArrayList fragmentModels = new ArrayList();
- if (desc == null) {
- // There is no bundle description for the host project
- return Collections.emptyList();
- }
-
- BundleDescription[] f = desc.getFragments();
- for (BundleDescription candidateDesc : f) {
- IPluginModelBase candidate = PluginRegistry
- .findModel(candidateDesc);
- if (candidate instanceof IFragmentModel) {
- fragmentModels.add(candidate);
- }
- }
-
- // Get the fragment project which is in the current workspace
- ArrayList fragments = getFragmentsAsWorkspaceProjects(
- hostProject, fragmentModels);
-
- return fragments;
- }
-
- /**
- * Returns the fragment-id of the project if it is a fragment project with
- * the specified host plugin id as host. Else null is returned.
- *
- * @param project
- * the project
- * @param hostPluginId
- * the host plugin id
- * @return the plugin-id or null
- */
- public static String getFragmentId(IProject project, String hostPluginId) {
- if (!isFragment(project) || hostPluginId == null) {
- return null;
- }
-
- IPluginModelBase pluginModelBase = PluginRegistry.findModel(project);
- if (pluginModelBase instanceof IFragmentModel) {
- IFragmentModel fragmentModel = (IFragmentModel) pluginModelBase;
- BundleDescription description = fragmentModel
- .getBundleDescription();
- HostSpecification hostSpecification = description.getHost();
-
- if (hostPluginId.equals(hostSpecification.getName())) {
- return getPluginId(project);
- }
- }
- return null;
- }
-
- /**
- * Returns the host plugin project of the specified project if it contains a
- * fragment.
- *
- * @param fragment
- * the fragment project
- * @return the host plugin project or null
- */
- public static IProject getFragmentHost(IProject fragment) {
- if (!isFragment(fragment)) {
- return null;
- }
-
- IPluginModelBase pluginModelBase = PluginRegistry.findModel(fragment);
- if (pluginModelBase instanceof IFragmentModel) {
- IFragmentModel fragmentModel = (IFragmentModel) pluginModelBase;
- BundleDescription description = fragmentModel
- .getBundleDescription();
- HostSpecification hostSpecification = description.getHost();
-
- IPluginModelBase hostProject = PluginRegistry
- .findModel(hostSpecification.getName());
- IProject[] projects = fragment.getWorkspace().getRoot()
- .getProjects();
- ArrayList hostProjects = getPluginProjects(
- Arrays.asList(hostProject), projects);
-
- if (hostProjects.size() != 1) {
- // hostproject not in workspace
- return null;
- } else {
- return hostProjects.get(0);
- }
- }
-
- return null;
- }
-
- private static ArrayList getFragmentsAsWorkspaceProjects(
- IProject hostProject, ArrayList fragmentModels) {
- IProject[] projects = hostProject.getWorkspace().getRoot()
- .getProjects();
-
- ArrayList fragments = getPluginProjects(fragmentModels,
- projects);
-
- return fragments;
- }
-
- private static ArrayList getPluginProjects(
- List fragmentModels, IProject[] projects) {
- ArrayList fragments = new ArrayList();
- for (IProject project : projects) {
- IPluginModelBase pModel = PluginRegistry.findModel(project);
-
- if (fragmentModels.contains(pModel)) {
- fragments.add(project);
- }
- }
-
- return fragments;
- }
-
- private static boolean isPluginProject(IProject project) {
- try {
- return project.hasNature(PLUGIN_NATURE);
- } catch (CoreException ce) {
- // Logger.logError(ce);
- }
- return false;
- }
-}
\ No newline at end of file
+ /**
+ * Get the project's plug-in Id if the given project is an eclipse plug-in.
+ *
+ * @param project
+ * the workspace project.
+ * @return the project's plug-in Id. Null if the project is no plug-in
+ * project.
+ */
+ public static String getPluginId(IProject project) {
+ return null;
+ }
+
+ /**
+ * Check if the given plug-in project is a fragment.
+ *
+ * @param pluginProject
+ * the plug-in project in the workspace.
+ * @return true if it is a fragment, otherwise false.
+ */
+ public static boolean isFragment(IProject pluginProject) {
+ return false;
+ }
+
+ /**
+ * Get all fragments for the given host project.
+ *
+ * @param hostProject
+ * the host plug-in project in the workspace.
+ * @return a list of all fragment projects for the given host project which
+ * are in the same workspace as the host project.
+ */
+ public static List getFragments(IProject hostProject) {
+ return Collections.emptyList();
+ }
+
+ /**
+ * Returns the fragment-id of the project if it is a fragment project with
+ * the specified host plugin id as host. Else null is returned.
+ *
+ * @param project
+ * the project
+ * @param hostPluginId
+ * the host plugin id
+ * @return the plugin-id or null
+ */
+ public static String getFragmentId(IProject project, String hostPluginId) {
+ return null;
+ }
+
+ /**
+ * Returns the host plugin project of the specified project if it contains a
+ * fragment.
+ *
+ * @param fragment
+ * the fragment project
+ * @return the host plugin project or null
+ */
+ public static IProject getFragmentHost(IProject fragment) {
+ return null;
+ }
+
+ public static IProject[] lookupFragment(IProject fragment) {
+ return null;
+ }
+
+}
--
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