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/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* 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 com.intellij.execution.configurations;
import com.intellij.execution.CantRunException;
import com.intellij.execution.ExecutionBundle;
import com.intellij.openapi.actionSystem.DataKey;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.roots.*;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.encoding.EncodingProjectManager;
import com.intellij.util.NotNullFunction;
import org.intellij.lang.annotations.MagicConstant;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.nio.charset.Charset;
public class JavaParameters extends SimpleJavaParameters {
public static final DataKey<JavaParameters> JAVA_PARAMETERS = DataKey.create("javaParameters");
public String getJdkPath() throws CantRunException {
final Sdk jdk = getJdk();
if (jdk == null) {
throw new CantRunException(ExecutionBundle.message("no.jdk.specified..error.message"));
}
final String jdkHome = jdk.getHomeDirectory().getPresentableUrl();
if (jdkHome.isEmpty()) {
throw new CantRunException(ExecutionBundle.message("home.directory.not.specified.for.jdk.error.message"));
}
return jdkHome;
}
public static final int JDK_ONLY = 0x1;
public static final int CLASSES_ONLY = 0x2;
private static final int TESTS_ONLY = 0x4;
public static final int JDK_AND_CLASSES = JDK_ONLY | CLASSES_ONLY;
public static final int JDK_AND_CLASSES_AND_TESTS = JDK_ONLY | CLASSES_ONLY | TESTS_ONLY;
public static final int CLASSES_AND_TESTS = CLASSES_ONLY | TESTS_ONLY;
public void configureByModule(final Module module,
@MagicConstant(valuesFromClass = JavaParameters.class) final int classPathType,
final Sdk jdk) throws CantRunException {
if ((classPathType & JDK_ONLY) != 0) {
if (jdk == null) {
throw CantRunException.noJdkConfigured();
}
setJdk(jdk);
}
if ((classPathType & CLASSES_ONLY) == 0) {
return;
}
setDefaultCharset(module.getProject());
configureEnumerator(OrderEnumerator.orderEntries(module).runtimeOnly().recursively(), classPathType, jdk).collectPaths(getClassPath());
}
@Nullable
private static NotNullFunction<OrderEntry, VirtualFile[]> computeRootProvider(@MagicConstant(valuesFromClass = JavaParameters.class) int classPathType, final Sdk jdk) {
return (classPathType & JDK_ONLY) == 0 ? null : new NotNullFunction<OrderEntry, VirtualFile[]>() {
@NotNull
@Override
public VirtualFile[] fun(OrderEntry orderEntry) {
if (orderEntry instanceof JdkOrderEntry) {
return jdk.getRootProvider().getFiles(OrderRootType.CLASSES);
}
return orderEntry.getFiles(OrderRootType.CLASSES);
}
};
}
public void setDefaultCharset(final Project project) {
Charset encoding = EncodingProjectManager.getInstance(project).getDefaultCharset();
if (encoding != null) {
setCharset(encoding);
}
}
public void configureByModule(final Module module,
@MagicConstant(valuesFromClass = JavaParameters.class) final int classPathType) throws CantRunException {
configureByModule(module, classPathType, getModuleJdk(module));
}
public static Sdk getModuleJdk(final Module module) throws CantRunException {
final Sdk jdk = ModuleRootManager.getInstance(module).getSdk();
if (jdk == null) {
throw CantRunException.noJdkForModule(module);
}
final VirtualFile homeDirectory = jdk.getHomeDirectory();
if (homeDirectory == null || !homeDirectory.isValid()) {
throw CantRunException.jdkMisconfigured(jdk, module);
}
return jdk;
}
public void configureByProject(final Project project, @MagicConstant(valuesFromClass = JavaParameters.class) final int classPathType, final Sdk jdk) throws CantRunException {
if ((classPathType & JDK_ONLY) != 0) {
if (jdk == null) {
throw CantRunException.noJdkConfigured();
}
setJdk(jdk);
}
if ((classPathType & CLASSES_ONLY) == 0) {
return;
}
setDefaultCharset(project);
configureEnumerator(OrderEnumerator.orderEntries(project).runtimeOnly(), classPathType, jdk).collectPaths(getClassPath());
}
private static OrderRootsEnumerator configureEnumerator(OrderEnumerator enumerator, @MagicConstant(valuesFromClass = JavaParameters.class) int classPathType, Sdk jdk) {
if ((classPathType & JDK_ONLY) == 0) {
enumerator = enumerator.withoutSdk();
}
if ((classPathType & TESTS_ONLY) == 0) {
enumerator = enumerator.productionOnly();
}
OrderRootsEnumerator rootsEnumerator = enumerator.classes();
final NotNullFunction<OrderEntry, VirtualFile[]> provider = computeRootProvider(classPathType, jdk);
if (provider != null) {
rootsEnumerator = rootsEnumerator.usingCustomRootProvider(provider);
}
return rootsEnumerator;
}
}
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