1 | package fr.mael.jiwigo.ui.search; |
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2 | |
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3 | import java.awt.Component; |
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4 | |
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5 | import javax.swing.JLabel; |
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6 | import javax.swing.JList; |
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7 | import javax.swing.ListCellRenderer; |
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8 | |
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9 | import fr.mael.jiwigo.om.Category; |
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10 | |
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11 | /** |
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12 | * |
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13 | Copyright (c) 2010, Mael |
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14 | All rights reserved. |
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15 | |
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16 | Redistribution and use in source and binary forms, with or without |
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17 | modification, are permitted provided that the following conditions are met: |
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18 | * Redistributions of source code must retain the above copyright |
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19 | notice, this list of conditions and the following disclaimer. |
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20 | * Redistributions in binary form must reproduce the above copyright |
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21 | notice, this list of conditions and the following disclaimer in the |
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22 | documentation and/or other materials provided with the distribution. |
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23 | * Neither the name of jiwigo nor the |
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24 | names of its contributors may be used to endorse or promote products |
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25 | derived from this software without specific prior written permission. |
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26 | |
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27 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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28 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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29 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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30 | DISCLAIMED. IN NO EVENT SHALL Mael BE LIABLE FOR ANY |
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31 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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32 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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33 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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34 | ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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35 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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36 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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37 | |
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38 | * @author mael |
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39 | * Renderer used to display the category list with a hierarchy |
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40 | * |
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41 | */ |
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42 | public class ComboCategoryRenderer extends JLabel implements ListCellRenderer { |
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43 | |
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44 | @Override |
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45 | public Component getListCellRendererComponent(JList arg0, Object arg1, int arg2, boolean arg3, boolean arg4) { |
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46 | Category category = (Category) arg1; |
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47 | String toAdd = ""; |
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48 | //the indentation depends on the level of the category |
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49 | for (int i = 0; i < category.getLevel(); i++) { |
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50 | toAdd += " "; |
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51 | } |
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52 | //if it's not a "root" category, an arrow is added |
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53 | if (category.getLevel() != 0) { |
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54 | toAdd += "-> "; |
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55 | } |
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56 | this.setText(toAdd + category); |
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57 | return this; |
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58 | } |
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59 | |
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60 | } |
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