me.gladwell.eclipse.m2e.android.configuration.MavenAndroidClasspathConfigurer.java Source code

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Here is the source code for me.gladwell.eclipse.m2e.android.configuration.MavenAndroidClasspathConfigurer.java

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/*******************************************************************************
 * Copyright (c) 2012 Ricardo Gladwell
 * 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 me.gladwell.eclipse.m2e.android.configuration;

import java.util.List;

import me.gladwell.eclipse.m2e.android.project.AndroidProject;

import org.eclipse.core.runtime.IPath;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.launching.JavaRuntime;
import org.eclipse.m2e.jdt.IClasspathDescriptor;
import org.eclipse.m2e.jdt.IClasspathDescriptor.EntryFilter;
import org.eclipse.m2e.jdt.IClasspathEntryDescriptor;
import org.eclipse.m2e.jdt.IClasspathManager;

public class MavenAndroidClasspathConfigurer implements AndroidClasspathConfigurer {

    private static final String ANDROID_GEN_PATH = "gen";
    private static final String ANDROID_CLASSES_FOLDER = "bin/classes";

    public void addGenFolder(IJavaProject javaProject, AndroidProject project, IClasspathDescriptor classpath) {
        // Remove so that we always add the gen after our src folder. This means that the source directory will
        // be used as the source attachment rather than the gen folder.
        IPath gen = javaProject.getPath().append(ANDROID_GEN_PATH);
        if (classpath.containsPath(gen)) {
            classpath.removeEntry(gen);
        }

        IPath classesOutput = javaProject.getPath().append(ANDROID_CLASSES_FOLDER);
        classpath.addSourceEntry(gen, classesOutput, true);
    }

    public void removeNonRuntimeDependencies(AndroidProject project, IClasspathDescriptor classpath) {
        final List<String> providedDependencies = project.getProvidedDependencies();

        classpath.removeEntry(new EntryFilter() {
            public boolean accept(IClasspathEntryDescriptor descriptor) {
                return providedDependencies.contains(descriptor.getPath().toOSString());
            }
        });
    }

    public void removeJreClasspathContainer(IClasspathDescriptor classpath) {
        for (IClasspathEntry entry : classpath.getEntries()) {
            if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
                if (entry.getPath().toOSString().contains(JavaRuntime.JRE_CONTAINER)) {
                    classpath.removeEntry(entry.getPath());
                }
            }
        }
    }

    public void modifySourceFolderOutput(IJavaProject javaProject, AndroidProject project,
            IClasspathDescriptor classpath) {
        for (IClasspathEntry entry : classpath.getEntries()) {
            if (entry.getOutputLocation() != null && entry.getEntryKind() == IClasspathEntry.CPE_SOURCE
                    && !entry.getOutputLocation().equals(javaProject.getPath().append(ANDROID_CLASSES_FOLDER))) {
                classpath.removeEntry(entry.getPath());
                classpath.addSourceEntry(entry.getPath(), javaProject.getPath().append(ANDROID_CLASSES_FOLDER),
                        false);
            }
        }
    }

    public void markMavenContainerExported(IClasspathDescriptor classpath) {
        for (IClasspathEntry entry : classpath.getEntries()) {
            if (entry.getEntryKind() == IClasspathEntry.CPE_CONTAINER) {
                if (entry.getPath().toOSString().equals(IClasspathManager.CONTAINER_ID)) {
                    IClasspathEntry newEntry = JavaCore.newContainerEntry(entry.getPath(), true);
                    classpath.removeEntry(entry.getPath());
                    classpath.addEntry(newEntry);
                }
            }
        }
    }

}