| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * 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.android.tools.idea.editors.allocations; |
| |
| import com.android.ddmlib.AllocationInfo; |
| import com.android.ddmlib.AllocationsParser; |
| import com.android.ddmlib.ByteBufferUtil; |
| import com.google.common.base.Throwables; |
| import com.intellij.codeHighlighting.BackgroundEditorHighlighter; |
| import com.intellij.ide.structureView.StructureViewBuilder; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.fileEditor.FileEditor; |
| import com.intellij.openapi.fileEditor.FileEditorLocation; |
| import com.intellij.openapi.fileEditor.FileEditorState; |
| import com.intellij.openapi.fileEditor.FileEditorStateLevel; |
| import com.intellij.openapi.progress.ProcessCanceledException; |
| import com.intellij.openapi.progress.ProgressIndicator; |
| import com.intellij.openapi.progress.Task; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.util.Key; |
| import com.intellij.openapi.vfs.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.beans.PropertyChangeListener; |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.nio.ByteOrder; |
| |
| public class AllocationsEditor implements FileEditor { |
| private final JPanel myPanel; |
| |
| public AllocationsEditor(@NotNull final Project project, @NotNull final VirtualFile file) { |
| myPanel = new JPanel(new BorderLayout()); |
| parseAllocationsFileInBackground(project, file); |
| } |
| |
| private void parseAllocationsFileInBackground(final Project project, final VirtualFile file) { |
| final Task.Modal parseTask = new Task.Modal(project, "Parsing allocations file", false) { |
| private AllocationInfo[] myAllocations; |
| private String myErrorMessage; |
| |
| @Override |
| public void run(@NotNull ProgressIndicator indicator) { |
| indicator.setIndeterminate(true); |
| |
| final File allocationsFile = VfsUtilCore.virtualToIoFile(file); |
| ByteBuffer data; |
| try { |
| data = ByteBufferUtil.mapFile(allocationsFile, 0, ByteOrder.BIG_ENDIAN); |
| } catch (IOException ex) { |
| myErrorMessage = "Error reading from allocations file " + allocationsFile.getAbsolutePath(); |
| throw new ProcessCanceledException(); |
| } |
| |
| try { |
| myAllocations = AllocationsParser.parse(data); |
| } |
| catch (final Throwable throwable) { |
| //noinspection ThrowableResultOfMethodCallIgnored |
| myErrorMessage = "Unexpected error while parsing allocations file: " + Throwables.getRootCause(throwable).getMessage(); |
| throw new ProcessCanceledException(); |
| } |
| } |
| |
| @Override |
| public void onSuccess() { |
| AllocationsView view = new AllocationsView(project, myAllocations); |
| myPanel.add(view.getComponent(), BorderLayout.CENTER); |
| } |
| |
| @Override |
| public void onCancel() { |
| Messages.showErrorDialog(project, myErrorMessage, getName()); |
| } |
| }; |
| ApplicationManager.getApplication().invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| parseTask.queue(); |
| } |
| }); |
| } |
| |
| @NotNull |
| @Override |
| public JComponent getComponent() { |
| return myPanel; |
| } |
| |
| @Nullable |
| @Override |
| public JComponent getPreferredFocusedComponent() { |
| return null; |
| } |
| |
| @NotNull |
| @Override |
| public String getName() { |
| return "AllocationsView"; |
| } |
| |
| @NotNull |
| @Override |
| public FileEditorState getState(@NotNull FileEditorStateLevel level) { |
| return FileEditorState.INSTANCE; |
| } |
| |
| @Override |
| public void setState(@NotNull FileEditorState state) { |
| } |
| |
| @Override |
| public boolean isModified() { |
| return false; |
| } |
| |
| @Override |
| public boolean isValid() { |
| return true; |
| } |
| |
| @Override |
| public void selectNotify() { |
| } |
| |
| @Override |
| public void deselectNotify() { |
| } |
| |
| @Override |
| public void addPropertyChangeListener(@NotNull PropertyChangeListener listener) { |
| } |
| |
| @Override |
| public void removePropertyChangeListener(@NotNull PropertyChangeListener listener) { |
| } |
| |
| @Nullable |
| @Override |
| public BackgroundEditorHighlighter getBackgroundHighlighter() { |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public FileEditorLocation getCurrentLocation() { |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public StructureViewBuilder getStructureViewBuilder() { |
| return null; |
| } |
| |
| @Override |
| public void dispose() { |
| } |
| |
| @Nullable |
| @Override |
| public <T> T getUserData(@NotNull Key<T> key) { |
| return null; |
| } |
| |
| @Override |
| public <T> void putUserData(@NotNull Key<T> key, @Nullable T value) { |
| } |
| } |