/*
* Copyright 2000-2011 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.ide.diff;
import com.intellij.diff.chains.DiffRequestProducerException;
import com.intellij.diff.contents.DiffContent;
import com.intellij.icons.AllIcons;
import com.intellij.openapi.progress.ProcessCanceledException;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.project.Project;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.io.IOException;
/**
* @author Konstantin Bulenkov
*/
public class DiffErrorElement extends DiffElement {
private final String myMessage;
public DiffErrorElement() {
this("Can't load children", "");
}
public DiffErrorElement(@NotNull String message, @NotNull String description) {
myMessage = message;
}
@Override
public String getPath() {
return "";
}
@NotNull
@Override
public String getName() {
return myMessage;
}
@Override
public long getSize() {
return -1;
}
@Override
public long getTimeStamp() {
return -1;
}
@Override
public boolean isContainer() {
return false;
}
@Override
public DiffElement[] getChildren() throws IOException {
return EMPTY_ARRAY;
}
@Nullable
@Override
public byte[] getContent() throws IOException {
return null;
}
@Override
public Object getValue() {
return null;
}
@Override
public Icon getIcon() {
return AllIcons.Nodes.ErrorIntroduction;
}
@NotNull
public DiffContent createDiffContent(@Nullable Project project, @NotNull ProgressIndicator indicator)
throws DiffRequestProducerException, ProcessCanceledException {
throw new DiffRequestProducerException(myMessage);
}
}