/*
* Copyright 2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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 org.gradle.process.internal;
import org.gradle.api.file.FileCollection;
import org.gradle.api.internal.file.FileResolver;
import org.gradle.api.internal.file.PathResolvingFileCollection;
import org.gradle.process.JavaExecSpec;
import org.gradle.process.JavaForkOptions;
import org.gradle.util.GUtil;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
public class JavaExecHandleBuilder extends AbstractExecHandleBuilder implements JavaExecSpec {
private String mainClass;
private final List<Object> applicationArgs = new ArrayList<Object>();
private FileCollection classpath;
private final JavaForkOptions javaOptions;
private final FileResolver fileResolver;
public JavaExecHandleBuilder(FileResolver fileResolver) {
super(fileResolver);
this.fileResolver = fileResolver;
javaOptions = new DefaultJavaForkOptions(fileResolver);
classpath = new PathResolvingFileCollection(fileResolver, null);
executable(javaOptions.getExecutable());
}
public List<String> getAllJvmArgs() {
List<String> allArgs = new ArrayList<String>();
allArgs.addAll(javaOptions.getAllJvmArgs());
if (!classpath.isEmpty()) {
allArgs.add("-cp");
allArgs.add(GUtil.join(classpath.getFiles(), File.pathSeparator));
}
return allArgs;
}
public void setAllJvmArgs(Iterable<?> arguments) {
throw new UnsupportedOperationException();
}
public List<String> getJvmArgs() {
return javaOptions.getJvmArgs();
}
public void setJvmArgs(Iterable<?> arguments) {
javaOptions.setJvmArgs(arguments);
}
public JavaExecHandleBuilder jvmArgs(Iterable<?> arguments) {
javaOptions.jvmArgs(arguments);
return this;
}
public JavaExecHandleBuilder jvmArgs(Object... arguments) {
javaOptions.jvmArgs(arguments);
return this;
}
public Map<String, Object> getSystemProperties() {
return javaOptions.getSystemProperties();
}
public void setSystemProperties(Map<String, ?> properties) {
javaOptions.setSystemProperties(properties);
}
public JavaExecHandleBuilder systemProperties(Map<String, ?> properties) {
javaOptions.systemProperties(properties);
return this;
}
public JavaExecHandleBuilder systemProperty(String name, Object value) {
javaOptions.systemProperty(name, value);
return this;
}
public FileCollection getBootstrapClasspath() {
return javaOptions.getBootstrapClasspath();
}
public void setBootstrapClasspath(FileCollection classpath) {
javaOptions.setBootstrapClasspath(classpath);
}
public JavaForkOptions bootstrapClasspath(Object... classpath) {
javaOptions.bootstrapClasspath(classpath);
return this;
}
public String getMaxHeapSize() {
return javaOptions.getMaxHeapSize();
}
public void setMaxHeapSize(String heapSize) {
javaOptions.setMaxHeapSize(heapSize);
}
public boolean getEnableAssertions() {
return javaOptions.getEnableAssertions();
}
public void setEnableAssertions(boolean enabled) {
javaOptions.setEnableAssertions(enabled);
}
public boolean getDebug() {
return javaOptions.getDebug();
}
public void setDebug(boolean enabled) {
javaOptions.setDebug(enabled);
}
public String getMain() {
return mainClass;
}
public JavaExecHandleBuilder setMain(String mainClassName) {
this.mainClass = mainClassName;
return this;
}
public List<String> getArgs() {
List<String> args = new ArrayList<String>();
for (Object applicationArg : applicationArgs) {
args.add(applicationArg.toString());
}
return args;
}
public JavaExecHandleBuilder setArgs(Iterable<?> applicationArgs) {
this.applicationArgs.clear();
GUtil.addToCollection(this.applicationArgs, applicationArgs);
return this;
}
public JavaExecHandleBuilder args(Object... args) {
applicationArgs.addAll(Arrays.asList(args));
return this;
}
public JavaExecSpec args(Iterable<?> args) {
GUtil.addToCollection(applicationArgs, args);
return this;
}
public JavaExecHandleBuilder setClasspath(FileCollection classpath) {
this.classpath = classpath;
return this;
}
public JavaExecHandleBuilder classpath(Object... paths) {
classpath = classpath.plus(fileResolver.resolveFiles(paths));
return this;
}
public FileCollection getClasspath() {
return classpath;
}
@Override
public List<String> getAllArguments() {
List<String> arguments = new ArrayList<String>();
arguments.addAll(getAllJvmArgs());
arguments.add(mainClass);
arguments.addAll(getArgs());
return arguments;
}
public JavaForkOptions copyTo(JavaForkOptions options) {
throw new UnsupportedOperationException();
}
public ExecHandle build() {
if (mainClass == null) {
throw new IllegalStateException("No main class specified");
}
return super.build();
}
@Override
public JavaExecSpec setIgnoreExitValue(boolean ignoreExitValue) {
super.setIgnoreExitValue(ignoreExitValue);
return this;
}
}