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/*
* Copyright 2000-2010 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.xdebugger.impl.settings;
import com.intellij.openapi.options.Configurable;
import com.intellij.openapi.options.ConfigurableProvider;
import com.intellij.util.SmartList;
import com.intellij.util.containers.ContainerUtil;
import com.intellij.xdebugger.impl.DebuggerSupport;
import com.intellij.xdebugger.settings.XDebuggerSettings;
import org.jetbrains.annotations.NotNull;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
/**
* @author nik
*/
public class DebuggerConfigurableProvider extends ConfigurableProvider {
@NotNull
static List<DebuggerSettingsPanelProvider> getSortedProviders() {
List<DebuggerSettingsPanelProvider> providers = null;
for (DebuggerSupport support : DebuggerSupport.getDebuggerSupports()) {
DebuggerSettingsPanelProvider provider = support.getSettingsPanelProvider();
if (providers == null) {
providers = new SmartList<DebuggerSettingsPanelProvider>();
}
providers.add(provider);
}
if (ContainerUtil.isEmpty(providers)) {
return Collections.emptyList();
}
if (providers.size() > 1) {
Collections.sort(providers, new Comparator<DebuggerSettingsPanelProvider>() {
@Override
public int compare(DebuggerSettingsPanelProvider o1, DebuggerSettingsPanelProvider o2) {
return o2.getPriority() - o1.getPriority();
}
});
}
return providers;
}
@Override
public Configurable createConfigurable() {
return new DebuggerConfigurable();
}
@NotNull
static List<Configurable> getConfigurables(@NotNull XDebuggerSettings.Category category) {
List<DebuggerSettingsPanelProvider> providers = getSortedProviders();
return providers.isEmpty() ? Collections.<Configurable>emptyList() : getConfigurables(category, providers);
}
@NotNull
static List<Configurable> getConfigurables(@NotNull XDebuggerSettings.Category category, @NotNull List<DebuggerSettingsPanelProvider> providers) {
List<Configurable> configurables = null;
for (DebuggerSettingsPanelProvider provider : providers) {
Collection<? extends Configurable> providerConfigurables = provider.getConfigurable(category);
if (!providerConfigurables.isEmpty()) {
if (configurables == null) {
configurables = new SmartList<Configurable>();
}
configurables.addAll(providerConfigurables);
}
}
return ContainerUtil.notNullize(configurables);
}
}
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