Support PDE development. (#180)

Author: yaohaizh

java.debug.target

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?pde version="3.8"?><target name="Java Debug" sequenceNumber="38">
+<locations>
+<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+<unit id="org.eclipse.libra.framework.feature.feature.group" version="0.3.1.201609011955"/>
+<repository location="http://download.eclipse.org/releases/oxygen"/>
+</location>
+<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+<unit id="org.eclipse.xtend.sdk.feature.group" version="2.13.0.v20171020-0920"/>
+<unit id="org.eclipse.xtext.sdk.feature.group" version="2.13.0.v20171020-0920"/>
+<repository location="http://download.eclipse.org/releases/photon/"/>
+</location>
+<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+<unit id="org.eclipse.lsp4j.sdk.feature.group" version="0.4.0.v20180301-0956"/>
+<repository location="http://download.eclipse.org/lsp4j/updates/milestones"/>
+</location>
+<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
+<unit id="org.eclipse.jdt.ls.core" version="0.16.0.201804042215"/>
+<repository location="http://download.eclipse.org/jdtls/snapshots/repository/0.16.0.201804042215/"/>
+</location>
+</locations>
+</target>

javaProject.json

@@ -0,0 +1,7 @@
+{
+    "projects": [
+        "com.microsoft.java.debug.core",
+        "com.microsoft.java.debug.plugin"
+    ],
+   "targetPlatform": "java.debug.target"
+}