THE GREAT RENAMING! All that was "SIG" should now be "community," except for
the database and the URLs (for backward compatibility). Do a full rebuild after browsing this one!
This commit is contained in:
Eric J. Bowersox
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/*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* (the "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at <http://www.mozilla.org/MPL/>.
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*
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* Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
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* WARRANTY OF ANY KIND, either express or implied. See the License for the specific
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* language governing rights and limitations under the License.
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*
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* The Original Code is the Venice Web Communities System.
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*
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* The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
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* for Silverwrist Design Studios. Portions created by Eric J. Bowersox are
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* Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved.
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*
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* Contributor(s):
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*/
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package com.silverwrist.venice.servlets.format.sideboxes;
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import java.io.*;
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import java.util.*;
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import org.w3c.dom.*;
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import com.silverwrist.util.DOMElementHelper;
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import com.silverwrist.util.StringUtil;
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import com.silverwrist.venice.core.*;
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import com.silverwrist.venice.servlets.format.*;
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public class CommunityBox implements SideBoxFactory
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{
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/*--------------------------------------------------------------------------------
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* Internal class that implements the actual sidebox
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*--------------------------------------------------------------------------------
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*/
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class CommunityBoxImpl implements ContentRender, ColorSelectors
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{
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private UserContext uc;
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private List comm_list;
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CommunityBoxImpl(UserContext uc) throws DataException
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{
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this.uc = uc;
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this.comm_list = uc.getMemberCommunities();
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} // end constructor
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public String getPageTitle(RenderData rdat)
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{
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if (title_image!=null)
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{ // return an image rendering
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ImageHandler ih = (uc.isLoggedIn() ? title_image : anon_title_image);
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return ih.getRendering(rdat);
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} // end if
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else
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{ // return a title string
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String rc = (uc.isLoggedIn() ? title : anon_title);
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return StringUtil.encodeHTML(rc);
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} // end else
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} // end getPageTitle
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public String getPageQID()
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{
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return null;
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} // end getPageQID
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public void renderHere(Writer out, RenderData rdat) throws IOException
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{
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if (comm_list.size()>0)
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{ // load up the rendering data and render the contents of the list
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String link_font = rdat.getStdFontTag(SIDEBOX_CONTENT_LINK,2);
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out.write("<TABLE ALIGN=CENTER BORDER=0 CELLPADDING=0 CELLSPACING=2>\n");
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Iterator it = comm_list.iterator();
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while (it.hasNext())
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{ // write each community out in turn
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CommunityContext comm = (CommunityContext)(it.next());
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out.write("<TR VALIGN=MIDDLE>\n<TD ALIGN=CENTER WIDTH=" + bullet.getWidth() + ">");
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bullet.renderHere(out,rdat);
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out.write("</TD>\n<TD ALIGN=LEFT CLASS=\"sidebox\">\n<A CLASS=\"sidebox\" HREF=\""
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+ rdat.getEncodedServletPath("sig/" + comm.getAlias()) + "\">" + link_font + "<B>"
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+ StringUtil.encodeHTML(comm.getName()) + "</B></FONT></A>\n");
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if (comm.isAdmin())
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{ // write the host tag at the end
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out.write(" ");
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host.renderHere(out,rdat);
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} // end if
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out.write("</TD>\n</TR>\n");
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} // end while
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out.write("</TABLE>\n");
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} // end if
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else // write the "no communities" message
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out.write(rdat.getStdFontTag(SIDEBOX_CONTENT_FOREGROUND,2) + "<EM>" + null_message + "</EM></FONT>\n");
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if (uc.isLoggedIn())
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{ // write the links at the end
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String hilite = rdat.getStdFontTag(SIDEBOX_CONTENT_LINK,1);
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out.write("<P>" + rdat.getStdFontTag(SIDEBOX_CONTENT_FOREGROUND,1)
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+ "<B>[ <A CLASS=\"sidebox\" HREF=\"" + rdat.getEncodedServletPath("settings?cmd=S")
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+ "\">" + hilite + manage_link + "</FONT></A> ");
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if (uc.canCreateCommunity())
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out.write("| <A CLASS=\"sidebox\" HREF=\"" + rdat.getEncodedServletPath("sigops?cmd=C") + "\">"
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+ hilite + create_new_link + "</FONT></A> ");
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out.write("]</B></FONT>");
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} // end if
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} // end renderHere
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} // end class CommunityBoxImpl
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/*--------------------------------------------------------------------------------
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* Attributes
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*--------------------------------------------------------------------------------
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*/
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private ImageHandler title_image; // title image for sidebox for logged-in users
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private ImageHandler anon_title_image; // title image for sidebox for not-logged-in users
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private String title; // title of sidebox for logged-in users
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private String anon_title; // title of sidebox for not-logged-in users
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private String null_message; // message if they're not a member of any communities
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private String manage_link; // "Manage" link text
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private String create_new_link; // "Create New" link text
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private ImageHandler bullet; // bullet image
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private ImageHandler host; // host image
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/*--------------------------------------------------------------------------------
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* Constructor
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*--------------------------------------------------------------------------------
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*/
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public CommunityBox()
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{ // do nothing
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} // end constructor
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/*--------------------------------------------------------------------------------
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* Implementations from interface SideBoxFactory
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*--------------------------------------------------------------------------------
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*/
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public void setConfiguration(Element cfg) throws ConfigException
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{
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DOMElementHelper cfg_h = new DOMElementHelper(cfg);
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title_image = new ImageHandler(cfg_h.getSubElement("title-image"));
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if (title_image.isDefined())
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{ // we're using image titles...
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title = anon_title = null;
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anon_title_image = new ImageHandler(cfg_h.getSubElement("anon-title-image"));
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if (!(anon_title_image.isDefined()))
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anon_title_image = title_image;
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} // end if
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else
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{ // standard textual title
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title_image = anon_title_image = null;
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title = cfg_h.getSubElementText("title");
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if (title==null)
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throw new ConfigException("no <title/> specified for community list sidebox",cfg);
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title += ":";
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anon_title = cfg_h.getSubElementText("anon-title");
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if (anon_title==null)
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anon_title = title;
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else
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anon_title += ":";
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} // end else
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null_message = cfg_h.getSubElementText("null-msg");
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if (null_message==null)
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null_message = "You are not a member of any communities.";
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manage_link = cfg_h.getSubElementText("manage-link");
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if (manage_link==null)
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manage_link = "Manage";
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create_new_link = cfg_h.getSubElementText("create-new-link");
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if (create_new_link==null)
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create_new_link = "Create New";
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bullet = new ImageHandler(cfg_h.getSubElement("bullet"),"purple-ball.gif","*",14,14);
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host = new ImageHandler(cfg_h.getSubElement("host-image"),"tag_host.gif","Host!",40,20);
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} // end setConfiguration
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public VeniceContent create(VeniceEngine engine, UserContext uc) throws DataException
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{
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return new CommunityBoxImpl(uc);
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} // end create
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} // end class CommunityBox
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