/*
* Copyright 2015 The authors
* 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.struts2.graph.fileEditor;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtilCore;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiManager;
import com.intellij.psi.jsp.JspFile;
import com.intellij.psi.xml.XmlFile;
import com.intellij.struts2.dom.struts.model.StrutsManager;
import com.intellij.struts2.facet.ui.StrutsFileSet;
import com.intellij.util.xml.ui.PerspectiveFileEditor;
import com.intellij.util.xml.ui.PerspectiveFileEditorProvider;
import org.jetbrains.annotations.NotNull;
import java.util.Set;
/**
* Provides "Graph"-tab for struts.xml files registered in S2 fileset.
*
* @author Yann Cébron
*/
public class Struts2GraphFileEditorProvider extends PerspectiveFileEditorProvider {
public boolean accept(@NotNull final Project project, @NotNull final VirtualFile file) {
if (!file.isValid()) {
return false;
}
final PsiFile psiFile = PsiManager.getInstance(project).findFile(file);
if (!(psiFile instanceof XmlFile)) {
return false;
}
if (psiFile instanceof JspFile) {
return false;
}
if (!StrutsManager.getInstance(project).isStruts2ConfigFile((XmlFile) psiFile)) {
return false;
}
final Module module = ModuleUtilCore.findModuleForFile(file, project);
if (module == null) {
return false;
}
final Set<StrutsFileSet> fileSets = StrutsManager.getInstance(project).getAllConfigFileSets(module);
for (final StrutsFileSet fileSet : fileSets) {
if (fileSet.hasFile(file)) {
return true;
}
}
return false;
}
@NotNull
public PerspectiveFileEditor createEditor(@NotNull final Project project, @NotNull final VirtualFile file) {
return new Struts2GraphFileEditor(project, file);
}
@Override
public boolean isDumbAware() {
return false;
}
public double getWeight() {
return 0;
}
}