Author: andrei_exadel Date: 2009-02-24 08:57:56 -0500 (Tue, 24 Feb 2009) New Revision: 12727 Added: trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/ trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/ITagCloudProvider.java trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/TagCloudBean.java trunk/test-applications/realworld/web/src/main/webapp/includes/tagCloud/ trunk/test-applications/realworld/web/src/main/webapp/includes/tagCloud/tagCloud.xhtml Modified: trunk/test-applications/realworld/web/src/main/webapp/layout/template.xhtml trunk/test-applications/realworld/web/src/main/webapp/stylesheet/realworld.css Log: RF-6426 Added: trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/ITagCloudProvider.java =================================================================== --- trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/ITagCloudProvider.java (rev 0) +++ trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/ITagCloudProvider.java 2009-02-24 13:57:56 UTC (rev 12727) @@ -0,0 +1,18 @@ +/** + * + */ +package org.richfaces.realworld.tagClound; + +import java.util.Map; + +/** + * Interface defines base method to get scope of tags + * @author Andrey Markavtsov + * + */ +public interface ITagCloudProvider { + + /** Return map of tags. Key - tag label. value - rank. */ + Map<String, Integer> getTags(); + +} Added: trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/TagCloudBean.java =================================================================== --- trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/TagCloudBean.java (rev 0) +++ trunk/test-applications/realworld/web/src/main/java/org/richfaces/realworld/tagClound/TagCloudBean.java 2009-02-24 13:57:56 UTC (rev 12727) @@ -0,0 +1,94 @@ +/** + * + */ +package org.richfaces.realworld.tagClound; + +import java.util.HashMap; +import java.util.Map; + +import javax.faces.event.ActionEvent; + +import org.jboss.seam.ScopeType; +import org.jboss.seam.annotations.Name; +import org.jboss.seam.annotations.Out; +import org.jboss.seam.annotations.Scope; + + +/** + * Tag cloud backing bean + * @author Andrey Markavtsov + * + */ + +@Name("tagCloudBean") +(a)Scope(ScopeType.CONVERSATION) +public class TagCloudBean { + + /** Min possible rank for tag */ + static final int MIN_RANK = 0; + + /** Max possible rank for tag */ + static final int MAX_RANK = 100; + + /** Scope of existed css classes for each rank. Should be defined ordered ASC by rank */ + static final String [] TAG_CSS_CLASSSES = new String [] + {"tag-cloud-rank1", "tag-cloud-rank2", + "tag-cloud-rank3", "tag-cloud-rank4", + "tag-cloud-rank5", "tag-cloud-rank6", + "tag-cloud-rank7" } ; + + /** Count of possible ranks' css classes */ + static final int TAG_RANK_LEVELS_COUNT = TAG_CSS_CLASSSES.length; + + /** Defines the step to the neighbouring rank */ + int RANK_LEVEL_STEP = (MAX_RANK ) / TAG_RANK_LEVELS_COUNT;; + + //@In + //ITagCloudProvider cloudProvider; + + + /** + * @return map of tags + */ + @Out + public Map<String, Integer> getTags() { + /*if (cloudProvider == null) { + throw new NullPointerException("Cloud tag provider is null"); + }*/ + //return cloudProvider.getTags(); + Map<String,Integer> tags = new HashMap<String,Integer>(); + tags.put("Tag1", 12); + tags.put("Tag2", 65); + tags.put("Tag3", 89); + tags.put("Tag4", 39); + tags.put("Tag5", 7); + tags.put("Tag6", 59); + tags.put("Tag7", 71); + tags.put("Tag8", 85); + tags.put("Tag9", 29); + return tags; + + } + + + /** + * Calculates css class name for tag with rank defined + * @param rank - tags rank + * @return css class name + */ + public String getTagCssClass(Integer rank) { + int i = rank / RANK_LEVEL_STEP; + return TAG_CSS_CLASSSES[i]; + } + + + + /** + * Action listener for tag click + * @param event + */ + public void processTagClick(ActionEvent event) { + // TODO: implement this + } + +} Added: trunk/test-applications/realworld/web/src/main/webapp/includes/tagCloud/tagCloud.xhtml =================================================================== --- trunk/test-applications/realworld/web/src/main/webapp/includes/tagCloud/tagCloud.xhtml (rev 0) +++ trunk/test-applications/realworld/web/src/main/webapp/includes/tagCloud/tagCloud.xhtml 2009-02-24 13:57:56 UTC (rev 12727) @@ -0,0 +1,17 @@ +<ui:composition xmlns="http://www.w3.org/1999/xhtml" + xmlns:ui="http://java.sun.com/jsf/facelets" + xmlns:h="http://java.sun.com/jsf/html" + xmlns:f="http://java.sun.com/jsf/core" + xmlns:a4j="http://richfaces.org/a4j" + xmlns:c="http://java.sun.com/jstl/core" + xmlns:rich="http://richfaces.org/rich"> + <a4j:outputPanel layout="block" style="width: 200px"> + <h:form> + <c:forEach items="#{tagCloudBean.tags}" var="tag"> + <a4j:commandLink value=" #{tag.key}" + actionListener="#{tagCloudBean.processTagClick(tag.key)}" + styleClass="#{tagCloudBean.getTagCssClass(tag.value)}"></a4j:commandLink> + </c:forEach> + </h:form> + </a4j:outputPanel> +</ui:composition> \ No newline at end of file Modified: trunk/test-applications/realworld/web/src/main/webapp/layout/template.xhtml =================================================================== (Binary files differ) Modified: trunk/test-applications/realworld/web/src/main/webapp/stylesheet/realworld.css =================================================================== --- trunk/test-applications/realworld/web/src/main/webapp/stylesheet/realworld.css 2009-02-24 13:37:54 UTC (rev 12726) +++ trunk/test-applications/realworld/web/src/main/webapp/stylesheet/realworld.css 2009-02-24 13:57:56 UTC (rev 12727) @@ -244,4 +244,52 @@ z-index: 3; left: 50%; top: 40px; -} \ No newline at end of file +} + +.tag-cloud-rank { + text-decoration: none; +} + +.tag-cloud-rank1 { + text-decoration: none; + font-size: 8px; + color: gray; +} + +.tag-cloud-rank2 { + text-decoration: none; + font-size: 9px; + color: yellow; +} + +.tag-cloud-rank3 { + text-decoration: none; + font-size: 10px; + color: blue; +} + +.tag-cloud-rank4 { + text-decoration: none; + font-size: 11px; + color: green; +} + +.tag-cloud-rank5 { + text-decoration: none; + font-size: 12px; + color: brown; +} + +.tag-cloud-rank6 { + text-decoration: none; + font-size: 14px; + color: red; +} + +.tag-cloud-rank7 { + text-decoration: none; + font-size: 18px; + color: black; +} + +