/*
* Copyright 2000-2007 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.util.xml.ui.actions.generate;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.PsiFile;
import com.intellij.util.xml.DomElement;
import com.intellij.util.xml.DomElementNavigationProvider;
import com.intellij.util.xml.DomElementsNavigationManager;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
/**
* User: Sergey.Vasiliev
*/
public abstract class GenerateDomElementProvider<T extends DomElement> {
private String myDescription;
public GenerateDomElementProvider(String description) {
myDescription = description;
}
public boolean isAvailableForElement(@NotNull DomElement contextElement) {
return true;
}
@Nullable
public abstract T generate(final Project project, final Editor editor, final PsiFile file);
public void navigate(final DomElement element) {
if (element != null && element.isValid()) {
final DomElement copy = element.createStableCopy();
final DomElementNavigationProvider navigateProvider = getNavigationProviderName(element.getManager().getProject());
if (navigateProvider != null && navigateProvider.canNavigate(copy)) {
ApplicationManager.getApplication().invokeLater(new Runnable() {
public void run() {
doNavigate(navigateProvider, copy);
}
});
}
}
}
protected void doNavigate(final DomElementNavigationProvider navigateProvider, final DomElement copy) {
navigateProvider.navigate(copy, true);
}
protected static DomElementNavigationProvider getNavigationProviderName(Project project) {
return DomElementsNavigationManager.getManager(project)
.getDomElementsNavigateProvider(DomElementsNavigationManager.DEFAULT_PROVIDER_NAME);
}
public String getDescription() {
return myDescription == null ? "" : myDescription;
}
}