/*
* Copyright 2010-2012 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.amazonaws.eclipse.sdk.ui.classpath;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
import com.amazonaws.eclipse.sdk.ui.JavaSdkInstall;
/**
* A utility class
*/
public class AwsSdkClasspathUtils {
/**
* Modifies the classpath of the specified Java project to contain the classpath container
* for the AWS SDK for Java.
*
* @param javaProject The Java project to modify.
* @param sdkInstall The AWS SDK for Java installation to add.
*/
public static void addAwsSdkToProjectClasspath(IJavaProject javaProject, JavaSdkInstall sdkInstall) {
try {
AwsClasspathContainer classpathContainer = new AwsClasspathContainer(sdkInstall);
IClasspathEntry[] rawClasspath = javaProject.getRawClasspath();
List<IClasspathEntry> newList = new ArrayList<IClasspathEntry>();
for (IClasspathEntry entry : rawClasspath) {
if (entry.getPath().equals(classpathContainer.getPath()) == false) {
newList.add(entry);
}
}
newList.add(JavaCore.newContainerEntry(classpathContainer.getPath()));
javaProject.setRawClasspath(newList.toArray(new IClasspathEntry[newList.size()]), null);
} catch (JavaModelException e) {
e.printStackTrace();
}
}
/**
* Modifies the classpath of the specified Java project to remove the classpath container
* for the AWS SDK for Java.
*
* If the specified SDK installation is not already present on the project's classpath,
* nothing is done, and no error is returned.
*
* @param javaProject The Java project to modify.
* @param sdkInstall The AWS SDK for Java installation to remove.
*/
public static void removeAwsSdkFromProjectClasspath(IJavaProject javaProject, JavaSdkInstall sdkInstall) {
try{
AwsClasspathContainer classpathContainer = new AwsClasspathContainer(sdkInstall);
IClasspathEntry[] rawClasspath = javaProject.getRawClasspath();
List<IClasspathEntry> newList = new ArrayList<IClasspathEntry>();
for (IClasspathEntry entry : rawClasspath) {
if (entry.getPath().equals(classpathContainer.getPath()) == false) {
newList.add(entry);
}
}
javaProject.setRawClasspath(newList.toArray(new IClasspathEntry[newList.size()]), null);
} catch (JavaModelException e) {
e.printStackTrace();
}
}
}