org.displaytag.model.CustomColumnData.java Source code

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Here is the source code for org.displaytag.model.CustomColumnData.java

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/**
 * Licensed under the Artistic License; you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://displaytag.sourceforge.net/license.html
 *
 * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */
/**
 * Copyright 2014-2018 Intergraph Corporation d/b/a Hexagon Safety & Infrastruture ("Hexagon")
 * Hexagon is part of Hexagon AB.
 * All rights reserved.
 *
 * Per the conditions of the Artistic License,
 * Hexagon Safety & Infrastructure states that it has
 * made the following changes to this source file:
 *
 *
 *  27 April 2018 - Ability to customize the set of columns displayed
 *        and their order  
 */

package org.displaytag.model;

import org.apache.commons.lang.StringUtils;
import org.displaytag.tags.ColumnTag;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;

public class CustomColumnData implements Comparable<CustomColumnData> {
    private Long recnum;
    private String cotsTitle;
    private String customTitle;
    private int displayOrder;
    private boolean hidden = false;
    private String propertyName;
    private boolean sortable = false;
    private String sortOnProperty;
    private int maxLength = 0;
    private boolean isAdded = false;

    public CustomColumnData(JsonObject jsonObject) {
        this.recnum = getLongValue(jsonObject, "colrecnum");
        this.cotsTitle = getStringValue(jsonObject, "cotsTitle");
        this.customTitle = getStringValue(jsonObject, "customTitle");
        this.displayOrder = getIntValue(jsonObject, "displayOrder");
        this.hidden = getBooleanValue(jsonObject, "hidden");
        this.propertyName = getStringValue(jsonObject, "propertyName");
        this.sortable = getBooleanValue(jsonObject, "sortable");
        this.sortOnProperty = getStringValue(jsonObject, "sortProperty");
        this.maxLength = getIntValue(jsonObject, "maxLength");
        this.isAdded = getBooleanValue(jsonObject, "isAdded");
    }

    public void initColumn(ColumnTag columnTag) {
        columnTag.setProperty(propertyName);
        columnTag.setTitle(getTitle());
        columnTag.setSortable(sortable);
        columnTag.setSortProperty(sortOnProperty);
        columnTag.setMaxLength(maxLength);
    }

    public String getTitle() {
        return StringUtils.isNotBlank(customTitle) ? customTitle : cotsTitle;
    }

    @Override
    public int compareTo(CustomColumnData o) {
        return new Integer(this.displayOrder).compareTo(new Integer(o.getDisplayOrder()));
    }

    private String getStringValue(JsonObject jsonObj, String name) {
        if (jsonObj.has(name)) {
            JsonElement e = jsonObj.get(name);
            return e != null ? e.getAsString() : null;
        }
        return null;
    }

    private Long getLongValue(JsonObject jsonObj, String name) {
        if (jsonObj.has(name)) {
            JsonElement e = jsonObj.get(name);
            return e != null ? e.getAsLong() : null;
        }
        return 0L;
    }

    private int getIntValue(JsonObject jsonObj, String name) {
        if (jsonObj.has(name)) {
            JsonElement e = jsonObj.get(name);
            return e != null ? e.getAsInt() : 0;
        }
        return 0;
    }

    private Boolean getBooleanValue(JsonObject jsonObj, String name) {
        if (jsonObj.has(name)) {
            JsonElement e = jsonObj.get(name);
            return Boolean.TRUE.equals(e.getAsBoolean());
        }
        return Boolean.FALSE;
    }

    String toStringTemplate = "cotsTitle[%s], displayOrder[%s]";

    public String toString() {
        return String.format(toStringTemplate, cotsTitle, displayOrder);
    }

    public Integer getDisplayOrder() {
        return displayOrder;
    }

    public boolean isHidden() {
        return hidden;
    }

    public String getPropertyName() {
        return propertyName;
    }

    public boolean getSortable() {
        return sortable;
    }

    public String getSortOnProperty() {
        return sortOnProperty;
    }

    public Integer getMaxLength() {
        return maxLength;
    }

    public String getCotsTitle() {
        return cotsTitle;
    }

    public String getCustomTitle() {
        return customTitle;
    }

    public boolean getIsAdded() {
        return isAdded;
    }

    public Long getRecnum() {
        return recnum;
    }

    public void setSortOnProperty(String sortOnProperty) {
        this.sortOnProperty = sortOnProperty;
    }

    public void setPropertyName(String propertyName) {
        this.propertyName = propertyName;
    }
}