Remove dependency on internal m2e buildcontext

Signed-off-by: Fred Bricon <[email protected]>

org.jboss.tools.m2e.wro4j.core/META-INF/MANIFEST.MF

@@ -7,6 +7,6 @@ Bundle-Vendor: Red Hat, Inc.
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6, JavaSE-1.7
 Require-Bundle: org.eclipse.core.resources;bundle-version="3.4.0",
  org.eclipse.core.runtime;bundle-version="3.4.0",
- org.eclipse.m2e.jdt;bundle-version="[1.5.0,2.0)",
- org.eclipse.m2e.core;bundle-version="[1.5.0,2.0)",
- org.eclipse.m2e.maven.runtime;bundle-version="[1.5.0,2.0)"
+ org.eclipse.m2e.jdt;bundle-version="[1.4.0,2.0)",
+ org.eclipse.m2e.core;bundle-version="[1.4.0,2.0)",
+ org.eclipse.m2e.maven.runtime;bundle-version="[1.4.0,2.0)"

org.jboss.tools.m2e.wro4j.core/src/org/jboss/tools/m2e/wro4j/internal/Wro4jBuildParticipant.java

@@ -10,11 +10,11 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -33,8 +33,6 @@
 import org.eclipse.core.runtime.Path;
 import org.eclipse.m2e.core.MavenPlugin;
 import org.eclipse.m2e.core.embedder.IMaven;
-import org.eclipse.m2e.core.internal.builder.MavenBuilderImpl;
-import org.eclipse.m2e.core.internal.builder.plexusbuildapi.EclipseBuildContext;
 import org.eclipse.m2e.core.project.IMavenProjectFacade;
 import org.eclipse.m2e.core.project.MavenProjectUtils;
 import org.eclipse.m2e.core.project.configurator.MojoExecutionBuildParticipant;
@@ -93,8 +91,7 @@ public Set<IProject> build(int kind, IProgressMonitor monitor)
     	if (isPomModified() || interestingFileChangeDetected(includedFiles, WRO4J_FILES_PATTERN)) {
     		//treat as new full build as wro4j only checks for classic resources changes during    incremental builds
     		IProject project = getMavenProjectFacade().getProject();
-    		Map<String, Object> contextMap = (Map<String, Object>) project.getSessionProperty(MavenBuilderImpl.BUILD_CONTEXT_KEY);
-			currentBuildContext = new EclipseBuildContext(project, contextMap);
+			currentBuildContext = new CleanBuildContext(originalBuildContext);
     	} else if (!interestingFileChangeDetected(includedFiles, WEB_RESOURCES_PATTERN)) {
     		return null;
     	}
@@ -330,4 +327,81 @@ private boolean notCleanFullBuild(int kind) {
         && IncrementalProjectBuilder.CLEAN_BUILD != kind;
   }
 
+  private static class CleanBuildContext implements BuildContext {
+
+	private BuildContext originalContext;
+
+	CleanBuildContext(BuildContext originalContext) {
+		this.originalContext = originalContext;
+	}
+
+	public boolean hasDelta(String relpath) {
+		return true;
+	}
+
+	public boolean hasDelta(File file) {
+		return true;
+	}
+
+	public boolean hasDelta(List relpaths) {
+		return true;
+	}
+
+	public void refresh(File file) {
+		originalContext.refresh(file);
+	}
+
+	public OutputStream newFileOutputStream(File file) throws IOException {
+		return originalContext.newFileOutputStream(file);
+	}
+
+	public Scanner newScanner(File basedir) {
+		return originalContext.newScanner(basedir);
+	}
+
+	public Scanner newDeleteScanner(File basedir) {
+		return originalContext.newDeleteScanner(basedir);
+	}
+
+	public Scanner newScanner(File basedir, boolean ignoreDelta) {
+		return originalContext.newScanner(basedir, ignoreDelta);
+	}
+
+	public boolean isIncremental() {
+		return false;
+	}
+
+	public void setValue(String key, Object value) {
+		originalContext.setValue(key, value);
+	}
+
+	public Object getValue(String key) {
+		return originalContext.getValue(key);
+	}
+
+	public void addWarning(File file, int line, int column, String message,
+			Throwable cause) {
+		originalContext.addWarning(file, line, column, message, cause);
+	}
+
+	public void addError(File file, int line, int column, String message,
+			Throwable cause) {
+		originalContext.addError(file, line, column, message, cause);
+	}
+
+	public void addMessage(File file, int line, int column, String message,
+			int severity, Throwable cause) {
+		originalContext.addMessage(file, line, column, message, severity, cause);
+	}
+
+	public void removeMessages(File file) {
+		originalContext.removeMessages(file);
+	}
+
+	public boolean isUptodate(File target, File source) {
+		return false;
+	}
+
+  }
+
 }

org.jboss.tools.m2e.wro4j.tests/META-INF/MANIFEST.MF

@@ -4,8 +4,8 @@ Bundle-Name: WRO4J Tests Plug-in
 Bundle-SymbolicName: org.jboss.tools.m2e.wro4j.tests
 Bundle-Version: 1.1.0.qualifier
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6, JavaSE-1.7
-Require-Bundle: org.eclipse.m2e.tests.common;bundle-version="[1.5.0,2.0.0)",
- org.eclipse.m2e.core;bundle-version="[1.5.0,2.0.0)",
+Require-Bundle: org.eclipse.m2e.tests.common;bundle-version="[1.4.0,2.0.0)",
+ org.eclipse.m2e.core;bundle-version="[1.4.0,2.0.0)",
  org.eclipse.core.resources;bundle-version="3.4.2",
  org.eclipse.core.runtime;bundle-version="3.4.0",
  org.eclipse.jdt.core;bundle-version="3.4.4",

org.jboss.tools.m2e.wro4j.ui/META-INF/MANIFEST.MF

@@ -5,4 +5,4 @@ Bundle-SymbolicName: org.jboss.tools.m2e.wro4j.ui;singleton:=true
 Bundle-Version: 1.1.0.qualifier
 Bundle-Vendor: Red Hat, Inc.
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6, JavaSE-1.7
-Require-Bundle: org.eclipse.m2e.editor.xml;bundle-version="[1.5.0,2.0.0)"
+Require-Bundle: org.eclipse.m2e.editor.xml;bundle-version="[1.4.0,2.0.0)"