/*
* Copyright 2003-2014 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.openapi.editor.cells;
import jetbrains.mps.errors.MessageStatus;
import jetbrains.mps.openapi.editor.message.SimpleEditorMessage;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
/**
* User: shatalin
* Date: 07/11/14
*/
public class CellMessagesUtil {
public static <T extends SimpleEditorMessage> List<T> getMessages(EditorCell cell, Class<T> clazz) {
List<T> result = new ArrayList<T>();
for (SimpleEditorMessage message : cell.getMessages()) {
if (clazz.isInstance(message)) {
result.add((T) message);
}
}
return result;
}
public static boolean hasErrorMessages(EditorCell cell) {
List<SimpleEditorMessage> messages = cell.getMessages();
for (ListIterator<SimpleEditorMessage> it = messages.listIterator(messages.size()); it.hasPrevious(); ) {
SimpleEditorMessage message = it.previous();
if (message.getStatus() == MessageStatus.ERROR) {
return true;
}
}
return false;
}
}