/*
* Copyright 2013-2016 consulo.io
*
* 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 consulo.diagram.actions;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.CommonDataKeys;
import com.intellij.psi.PsiElement;
import consulo.diagram.provider.GraphProvider;
import consulo.ide.eap.EarlyAccessProgramDescriptor;
import consulo.ide.eap.EarlyAccessProgramManager;
import org.jetbrains.annotations.NotNull;
/**
* @author VISTALL
* @since 22:29/15.10.13
*/
public class ShowDiagramAction extends AnAction {
public static class DiagramSupport extends EarlyAccessProgramDescriptor {
@NotNull
@Override
public String getName() {
return "Diagram Support";
}
@Override
public boolean isAvailable() {
return false;
}
@NotNull
@Override
public String getDescription() {
return "";
}
}
@Override
public void actionPerformed(AnActionEvent e) {
}
@Override
public void update(AnActionEvent e) {
super.update(e);
boolean state = EarlyAccessProgramManager.is(DiagramSupport.class);
if (state) {
PsiElement psiElement = e.getData(CommonDataKeys.PSI_ELEMENT);
state = false;
if (psiElement != null) {
state = false;
for (GraphProvider graphProvider : GraphProvider.EP_NAME.getExtensions()) {
if (graphProvider.isSupported(psiElement)) {
state = true;
break;
}
}
}
}
e.getPresentation().setEnabledAndVisible(state);
}
}