001/*
002 * (C) Copyright 2012 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Antoine Taillefer
018 */
019package org.nuxeo.ecm.diff.model.impl;
020
021import java.io.Serializable;
022
023import org.nuxeo.ecm.diff.model.DifferenceType;
024import org.nuxeo.ecm.diff.model.PropertyDiffDisplay;
025
026/**
027 * Default implementation of {@link PropertyDiffDisplay}.
028 *
029 * @author <a href="mailto:[email protected]">Antoine Taillefer</a>
030 * @since 5.6
031 */
032public class PropertyDiffDisplayImpl implements PropertyDiffDisplay {
033
034    private static final long serialVersionUID = 875764424409126845L;
035
036    protected Serializable value;
037
038    protected DifferenceType differenceType;
039
040    protected String styleClass = DEFAULT_STYLE_CLASS;
041
042    public PropertyDiffDisplayImpl(Serializable value) {
043        this(value, DifferenceType.different);
044    }
045
046    public PropertyDiffDisplayImpl(Serializable value, DifferenceType differenceType) {
047        this(value, differenceType, null);
048    }
049
050    public PropertyDiffDisplayImpl(Serializable value, String styleClass) {
051        this(value, DifferenceType.different, styleClass);
052    }
053
054    public PropertyDiffDisplayImpl(Serializable value, DifferenceType differenceType, String styleClass) {
055        this.value = value;
056        this.differenceType = differenceType;
057        this.styleClass = styleClass;
058    }
059
060    public Serializable getValue() {
061        return value;
062    }
063
064    public void setValue(Serializable value) {
065        this.value = value;
066    }
067
068    public DifferenceType getDifferenceType() {
069        return differenceType;
070    }
071
072    public void setDifferenceType(DifferenceType differenceType) {
073        this.differenceType = differenceType;
074    }
075
076    public String getStyleClass() {
077        return styleClass;
078    }
079
080    public void setStyleClass(String styleClass) {
081        this.styleClass = styleClass;
082    }
083
084    @Override
085    public boolean equals(Object other) {
086
087        if (this == other) {
088            return true;
089        }
090        if (other == null || !(other instanceof PropertyDiffDisplay)) {
091            return false;
092        }
093        Serializable otherValue = ((PropertyDiffDisplay) other).getValue();
094        Serializable otherStyleClass = ((PropertyDiffDisplay) other).getStyleClass();
095        DifferenceType otherDifferenceType = ((PropertyDiffDisplay) other).getDifferenceType();
096        if (value == null && otherValue == null && styleClass == null && otherStyleClass == null
097                && differenceType.equals(otherDifferenceType)) {
098            return true;
099        }
100        return differenceType.equals(otherDifferenceType)
101                && (value == null && otherValue == null && styleClass != null && styleClass.equals(otherStyleClass)
102                        || styleClass == null && otherStyleClass == null && value != null && value.equals(otherValue) || value != null
103                        && value.equals(otherValue) && styleClass != null && styleClass.equals(otherStyleClass));
104    }
105
106    @Override
107    public String toString() {
108        StringBuilder sb = new StringBuilder();
109        sb.append(value);
110        sb.append(" / ");
111        sb.append(differenceType.name());
112        sb.append(" / ");
113        sb.append(styleClass);
114        return sb.toString();
115    }
116}