ClassificationUI.java

/*
   Copyright (C) 2005-2012, by the President and Fellows of Harvard College.

   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.

   Dataverse Network - A web application to share, preserve and analyze research data.
   Developed at the Institute for Quantitative Social Science, Harvard University.
   Version 3.0.
*/
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package edu.harvard.iq.dvn.core.web.site;

import edu.harvard.iq.dvn.core.vdc.VDCGroup;

/**
 *
 * @author Ellen Kraffmiller
 */
public class ClassificationUI {
    
    public ClassificationUI(VDCGroup vdcGroup, int level ) {
        this.vdcGroup = vdcGroup;
         this.level = level;
    }

  

    private VDCGroup vdcGroup;
    private boolean selected;
    private int level;
    private static int LEVEL_TWO_INDENT      = 2;
    private static int LEVEL_THREE_INDENT     = 5;
    protected int textIndent                  = 0;
    protected Integer totalSubclassifications = 0;
    protected Long parentId;
     // Images used to represent expand/contract, spacer by default
    protected static final String DEFAULT_IMAGE_DIR = "/resources/icefaces/dvn_rime/css-images/";
    String SPACER_IMAGE = "tree_line_blank.gif";
    public static final String CONTRACT_IMAGE           = "tree_nav_top_close_no_siblings.gif";
    public static final String EXPAND_IMAGE             = "tree_nav_top_open_no_siblings.gif";

    private boolean expanded = true;
    private boolean visible  = false;

    public boolean isSelected() {
        return selected;
    }

    public void setSelected(boolean selected) {
        this.selected = selected;
    }

    public VDCGroup getVdcGroup() {
        return vdcGroup;
    }

    public void setVdcGroup(VDCGroup vdcGroup) {
        this.vdcGroup = vdcGroup;
       
    }

    public int getLevel() {
        return level;
    }

    public void setLevel(int level) {
        this.level = level;
    }  

    public String getIndentStyle() {
        String indentStyle="";
        if (level > 1) {
            indentStyle = "childRowIndentStyle";
        }
        return indentStyle;
    }

     /**
     * Get the value of textIndent
     *
     * @return the value of textIndent
     */
    public int getTextIndent() {
        if (level == 2 || level == 3) {
            textIndent = (level == 2) ? LEVEL_TWO_INDENT : LEVEL_THREE_INDENT;
        }
        return textIndent;
    }

    /**
     * Set the value of textIndent
     *
     * @param textIndent new value of textIndent
     */
    public void setTextIndent(int textIndent) {
        this.textIndent = textIndent;
    }

    public boolean isExpanded() {
        return expanded;
    }

    public void setExpanded(boolean expanded) {
        this.expanded = expanded;
    }

    public boolean isVisible() {
        return visible;
    }

    public void setVisible(boolean visible) {
        this.visible = visible;
    }

    /**
     * Get the value of parentId
     *
     * @return the value of parentId
     */
    public Long getParentId() {
        return parentId;
    }

    /**
     * Set the value of parentId
     *
     * @param parentId new value of parentId
     */
    public void setParentId(Long parentId) {
        this.parentId = parentId;
    }


    public String getExpandContractImage() {
        if (this.totalSubclassifications > 0) {
            String dir = DEFAULT_IMAGE_DIR;
            String img = expanded ? CONTRACT_IMAGE : EXPAND_IMAGE;
            return dir + img;
        } else {
            return DEFAULT_IMAGE_DIR + SPACER_IMAGE;
        }
    }

    /**
     * Get the value of totalSubclassifications
     *
     * @return the value of totalSubclassifications
     */
    public Integer getTotalSubclassifications() {
        return totalSubclassifications;
    }

    /**
     * Set the value of totalSubclassifications
     *
     * @param totalSubclassifications new value of totalSubclassifications
     */
    public void setTotalSubclassifications(Integer totalSubclassifications) {
        this.totalSubclassifications = totalSubclassifications;
    }

    //utils 
    public String toString() {
        String groupToString = new String("");
              groupToString+="[ name = " + vdcGroup.getName() + "; ";
              groupToString+=" level = " + level + "; ";
              groupToString+=" expanded = " + expanded + "]; " + "\r\n";
              return  groupToString;
    }

    public boolean equals(Object obj) {
        return (obj instanceof ClassificationUI &&
        this.vdcGroup.getName().equals(((ClassificationUI)obj).vdcGroup.getName()));
    }
     

}