88 lines
2.6 KiB
JavaScript
88 lines
2.6 KiB
JavaScript
// 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@users.sf.net>,
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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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importPackage(Packages.com.silverwrist.venice.core);
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importPackage(Packages.com.silverwrist.venice.except);
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importPackage(Packages.com.silverwrist.venice.ui);
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importPackage(Packages.com.silverwrist.venice.ui.helpers);
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rinput = bsf.lookupBean("request");
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boxid = rinput.getParameterInt("box",0);
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if (boxid==0)
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{ // the box ID parameter is invalid
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vlib.output(new ErrorBox(null,"Box parameter invalid!","usr/sidebox.js.vs"));
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vlib.done();
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} // end if
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rc = null;
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try
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{ // locate the specified sidebox in the list
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sidebox_list = rinput.user.getSideBoxList();
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prev = null;
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current = null;
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it = sidebox_list.iterator();
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found = false;
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while (!found && it.hasNext())
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{ // look for the right descriptor
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prev = current;
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current = vlib.castUserSideBoxDescriptor(it.next());
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if (boxid==current.sideBoxID) // found the current one
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found = true;
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} // end while
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if (found && (prev!=null))
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{ // exchange sequence numbers between current and prev
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seq_curr = current.sequence;
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seq_prev = prev.sequence;
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current.sequence = seq_prev; // first "set"
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restore = true;
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try
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{ // do the second "set"
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prev.sequence = seq_curr;
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restore = false;
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} // end try
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finally
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{ // restore first if second failed
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if (restore)
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current.sequence = seq_curr;
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} // end finally
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} // end if
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else
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logger.debug("sidebox_up.js not doing anything");
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// now execute the "sidebox.js" script to do the redisplay
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rc = vlib.exec("usr/sidebox.js");
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rinput.location = "usr/sidebox.js.vs";
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} // end try
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catch (e)
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{ // exception modifying the sidebox list
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etype = vlib.exceptionType(e) + "";
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if (etype.match("DataException"))
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rc = new ErrorBox("Database Error","Error adjusting sidebox list: " + e.message,"usr/sidebox.js.vs");
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else
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rc = e;
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} // end catch
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vlib.output(rc);
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