/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.uima.ruta.explain.apply;
import org.apache.uima.cas.Feature;
import org.apache.uima.cas.FeatureStructure;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.TypeSystem;
import org.apache.uima.ruta.explain.ExplainConstants;
import org.apache.uima.ruta.explain.tree.IExplainTreeNode;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.swt.graphics.Image;
public class ApplyTreeLabelProvider extends LabelProvider implements ILabelProvider {
private ApplyViewPage owner;
ImageDescriptor blockApply;
public ApplyTreeLabelProvider(ApplyViewPage owner) {
super();
this.owner = owner;
}
@Override
public Image getImage(Object element) {
if (element instanceof IExplainTreeNode) {
IExplainTreeNode debugNode = (IExplainTreeNode) element;
FeatureStructure fs = debugNode.getFeatureStructure();
if (fs != null) {
String name = fs.getType().getName();
if (name.equals(ExplainConstants.RULE_APPLY_TYPE)) {
if (debugNode.getChildren().size() >= 3) {
name += "Delegate";
}
}
return owner.getImage(name);
}
}
return null;
}
@Override
public String getText(Object element) {
String result = "error";
if (element instanceof IExplainTreeNode) {
IExplainTreeNode debugNode = (IExplainTreeNode) element;
TypeSystem ts = debugNode.getTypeSystem();
Type ruleType = ts.getType(ExplainConstants.RULE_APPLY_TYPE);
FeatureStructure fs = debugNode.getFeatureStructure();
if (fs != null && ts.subsumes(ruleType, fs.getType())) {
Feature f1 = ruleType.getFeatureByBaseName(ExplainConstants.APPLIED);
int v1 = fs.getIntValue(f1);
Feature f2 = ruleType.getFeatureByBaseName(ExplainConstants.TRIED);
int v2 = fs.getIntValue(f2);
Feature f3 = ruleType.getFeatureByBaseName(ExplainConstants.ELEMENT);
String v3 = fs.getStringValue(f3);
v3 = v3.replaceAll("[\\n\\r]", "");
Feature f4 = ruleType.getFeatureByBaseName(ExplainConstants.TIME);
long v4 = fs.getLongValue(f4);
String time = "";
if (v4 > 0.0) {
double took = v4 / 1000.0;
time = " [" + took + "s";
IExplainTreeNode parentNode = debugNode.getParent();
if (parentNode != null) {
FeatureStructure parent = parentNode.getFeatureStructure();
if (parent != null) {
long parentTime = parent.getLongValue(f4);
double percent = (took / (parentTime / 1000.0)) * 100.0;
percent = Math.round(percent * 100.0) / 100.0;
time += "|" + percent + "%]";
} else {
time += "]";
}
} else {
time += "]";
}
}
result = "[" + v1 + "/" + v2 + "] " + v3 + time;
}
}
return result;
}
public static String escape(String str) {
String result = str.replaceAll("\\\\", "\\\\\\\\");
return result;
}
}