/*
* Copyright 2003-2016 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 jetbrains.mps.idea.core.navigation;
import com.intellij.ide.util.PsiNavigationSupport;
import com.intellij.openapi.components.ApplicationComponent;
import com.intellij.pom.Navigatable;
import com.intellij.psi.PsiElement;
import jetbrains.mps.ide.editor.MPSEditorOpener;
import jetbrains.mps.ide.project.ProjectHelper;
import jetbrains.mps.idea.core.psi.impl.MPSPsiNodeBase;
import jetbrains.mps.idea.core.psi.impl.MPSPsiProvider;
import jetbrains.mps.openapi.editor.Editor;
import jetbrains.mps.openapi.navigation.NavigationSupport;
import jetbrains.mps.project.MPSProject;
import jetbrains.mps.project.Project;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
import org.jetbrains.mps.openapi.module.SModule;
/**
* evgeny, 11/21/11
*/
public class NavigationSupportImpl extends NavigationSupport implements ApplicationComponent {
@NotNull
public String getComponentName() {
return "Navigation Support";
}
public void initComponent() {
init();
}
public void disposeComponent() {
dispose();
}
@Override
public Editor openNode(@NotNull Project project, @NotNull SNode node, boolean focus, boolean select) {
if (navigatedToIdea(project, node)) return null;
return new MPSEditorOpener((MPSProject) project).openNode(node, focus, select);
}
@Override
public void selectInTree(@NotNull Project project, @NotNull SNode node, boolean focus) {
// TODO
}
@Override
public void selectInTree(@NotNull Project project, @NotNull SModel model, boolean focus) {
// TODO
}
@Override
public void selectInTree(@NotNull Project project, @NotNull SModule module, boolean focus) {
// TODO
}
private boolean navigatedToIdea(@NotNull Project mpsProject, @NotNull SNode node) {
com.intellij.openapi.project.Project project = ProjectHelper.toIdeaProject(mpsProject);
PsiElement psiElement = MPSPsiProvider.getInstance(project).getPsi(node);
if (psiElement instanceof MPSPsiNodeBase) return false;
Navigatable navig = PsiNavigationSupport.getInstance().getDescriptor(psiElement);
if (navig == null) {
return false;
}
if (navig.canNavigate()) {
navig.navigate(true);
return true;
}
return false;
}
}