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/*
* Copyright 2000-2012 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.
*/
/*
* @author max
*/
package com.intellij.execution.configurations;
import com.intellij.execution.CantRunException;
import com.intellij.execution.ExecutionBundle;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.projectRoots.JavaSdkType;
import com.intellij.openapi.projectRoots.JdkUtil;
import com.intellij.openapi.projectRoots.Sdk;
import com.intellij.openapi.projectRoots.SdkTypeId;
import com.intellij.openapi.util.Computable;
public class CommandLineBuilder {
private CommandLineBuilder() { }
public static GeneralCommandLine createFromJavaParameters(final SimpleJavaParameters javaParameters) throws CantRunException {
return createFromJavaParameters(javaParameters, false);
}
/**
* In order to avoid too long cmd problem dynamic classpath can be used - if allowed by both {@code dynamicClasspath} parameter
* and project settings.
*
* @param javaParameters parameters.
* @param project a project to get a dynamic classpath setting from.
* @param dynamicClasspath whether system properties and project settings will be able to cause using dynamic classpath. If false,
* classpath will always be passed through the command line.
* @return a command line.
* @throws CantRunException if there are problems with JDK setup.
*/
public static GeneralCommandLine createFromJavaParameters(final SimpleJavaParameters javaParameters,
final Project project,
final boolean dynamicClasspath) throws CantRunException {
return createFromJavaParameters(javaParameters, dynamicClasspath && JdkUtil.useDynamicClasspath(project));
}
/**
* @param javaParameters parameters.
* @param forceDynamicClasspath whether dynamic classpath will be used for this execution, to prevent problems caused by too long command line.
* @return a command line.
* @throws CantRunException if there are problems with JDK setup.
*/
public static GeneralCommandLine createFromJavaParameters(final SimpleJavaParameters javaParameters,
final boolean forceDynamicClasspath) throws CantRunException {
try {
return ApplicationManager.getApplication().runReadAction(new Computable<GeneralCommandLine>() {
public GeneralCommandLine compute() {
try {
final Sdk jdk = javaParameters.getJdk();
if (jdk == null) {
throw new CantRunException(ExecutionBundle.message("run.configuration.error.no.jdk.specified"));
}
final SdkTypeId sdkType = jdk.getSdkType();
if (!(sdkType instanceof JavaSdkType)) {
throw new CantRunException(ExecutionBundle.message("run.configuration.error.no.jdk.specified"));
}
final String exePath = ((JavaSdkType)sdkType).getVMExecutablePath(jdk);
if (exePath == null) {
throw new CantRunException(ExecutionBundle.message("run.configuration.cannot.find.vm.executable"));
}
if (javaParameters.getMainClass() == null) {
throw new CantRunException(ExecutionBundle.message("main.class.is.not.specified.error.message"));
}
return JdkUtil.setupJVMCommandLine(exePath, javaParameters, forceDynamicClasspath);
}
catch (CantRunException e) {
throw new RuntimeException(e);
}
}
});
}
catch (RuntimeException e) {
if (e.getCause() instanceof CantRunException) {
throw (CantRunException)e.getCause();
}
else {
throw e;
}
}
}
}
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