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authorDarin Wright2006-01-24 23:41:00 -0500
committerDarin Wright2006-01-24 23:41:00 -0500
commit37cd3cf0186a3abb7b241960f3e0764f3567f800 (patch)
tree3f5bfe48ffc1bbd376c8299c4cf4979a35b3d7d1 /org.eclipse.core.variables
parent580adfa7073a07533719e0f7cb54af3e47c8a96d (diff)
downloadeclipse.platform.debug-37cd3cf0186a3abb7b241960f3e0764f3567f800.tar.gz
eclipse.platform.debug-37cd3cf0186a3abb7b241960f3e0764f3567f800.tar.xz
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Bug 119922 - mechanism to contribute VM install
Diffstat (limited to 'org.eclipse.core.variables')
-rw-r--r--org.eclipse.core.variables/plugin.properties1
-rw-r--r--org.eclipse.core.variables/plugin.xml8
-rw-r--r--org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java43
3 files changed, 52 insertions, 0 deletions
diff --git a/org.eclipse.core.variables/plugin.properties b/org.eclipse.core.variables/plugin.properties
index b15fcea9e..756af847a 100644
--- a/org.eclipse.core.variables/plugin.properties
+++ b/org.eclipse.core.variables/plugin.properties
@@ -13,3 +13,4 @@ pluginName=Core Variables
providerName=Eclipse.org
valueVariablesExtensionPointName=Value Variables
dynamicVariablesExtensionPointName=Dynamic Variables
+eclipse_home.description=The location of the base installation for the running platform
diff --git a/org.eclipse.core.variables/plugin.xml b/org.eclipse.core.variables/plugin.xml
index 5b85ef121..97246bb7f 100644
--- a/org.eclipse.core.variables/plugin.xml
+++ b/org.eclipse.core.variables/plugin.xml
@@ -4,5 +4,13 @@
<extension-point id="valueVariables" name="%valueVariablesExtensionPointName" schema="schema/valueVariables.exsd"/>
<extension-point id="dynamicVariables" name="%dynamicVariablesExtensionPointName" schema="schema/dynamicVariables.exsd"/>
+ <extension
+ point="org.eclipse.core.variables.dynamicVariables">
+ <variable
+ description="%eclipse_home.description"
+ name="eclipse_home"
+ resolver="org.eclipse.core.internal.variables.EclipseHomeVariableResolver"
+ supportsArgument="false"/>
+ </extension>
</plugin>
diff --git a/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
new file mode 100644
index 000000000..17ca4a1a7
--- /dev/null
+++ b/org.eclipse.core.variables/src/org/eclipse/core/internal/variables/EclipseHomeVariableResolver.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2006 IBM Corporation 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:
+ * IBM Corporation - initial API and implementation
+ * Bjorn Freeman-Benson - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.core.internal.variables;
+
+import java.net.URL;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.variables.IDynamicVariable;
+import org.eclipse.core.variables.IDynamicVariableResolver;
+import org.eclipse.osgi.service.datalocation.Location;
+
+/**
+ * Resolver for ${eclipse_home}
+ *
+ * @since 3.2
+ */
+public class EclipseHomeVariableResolver implements IDynamicVariableResolver {
+
+ public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
+ Location installLocation = Platform.getInstallLocation();
+ if (installLocation != null) {
+ URL url = installLocation.getURL();
+ if (url != null) {
+ String file = url.getFile();
+ if (file.length() != 0) {
+ return file;
+ }
+ }
+ }
+ return null;
+ }
+
+}

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