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/*
* Copyright 2000-2009 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.impl;
import com.intellij.execution.RunnerRegistry;
import com.intellij.execution.configurations.RunProfile;
import com.intellij.execution.runners.ProgramRunner;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.util.Comparing;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.List;
// TODO[spLeaner]: eliminate
public class RunnerRegistryImpl extends RunnerRegistry {
private final List<ProgramRunner> myRunnersOrder = new ArrayList<ProgramRunner>();
@Override
@NotNull
public String getComponentName() {
return "RunnerRegistryImpl";
}
@Override
public boolean hasRunner(@NotNull final String executorId, @NotNull final RunProfile settings) {
final ProgramRunner[] runners = getRegisteredRunners();
for (final ProgramRunner runner : runners) {
if (runner.canRun(executorId, settings)) {
return true;
}
}
return false;
}
@Override
public ProgramRunner getRunner(@NotNull String executorId, @Nullable RunProfile settings) {
if (settings == null) {
return null;
}
for (ProgramRunner runner : getRegisteredRunners()) {
if (runner.canRun(executorId, settings)) {
return runner;
}
}
return null;
}
@Override
public void initComponent() {
final ProgramRunner[] runners = Extensions.getExtensions(ProgramRunner.PROGRAM_RUNNER_EP);
for (ProgramRunner runner : runners) {
registerRunner(runner);
}
}
@Override
public synchronized void disposeComponent() {
while (myRunnersOrder.size() > 0) {
final ProgramRunner runner = myRunnersOrder.get(myRunnersOrder.size() - 1);
unregisterRunner(runner);
}
}
public synchronized void registerRunner(final ProgramRunner runner) {
if (myRunnersOrder.contains(runner)) return;
myRunnersOrder.add(runner);
}
public synchronized void unregisterRunner(final ProgramRunner runner) {
myRunnersOrder.remove(runner);
}
@Override
public synchronized ProgramRunner[] getRegisteredRunners() {
return myRunnersOrder.toArray(new ProgramRunner[myRunnersOrder.size()]);
}
@Override
@Nullable
public ProgramRunner findRunnerById(String id) {
ProgramRunner[] registeredRunners = getRegisteredRunners();
for (ProgramRunner registeredRunner : registeredRunners) {
if (Comparing.equal(id, registeredRunner.getRunnerId())) {
return registeredRunner;
}
}
return null;
}
}
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