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<%@ page language="java"%>
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<%
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/**
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 * 
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 * '$RCSfile$'
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 * Copyright: 2008 Regents of the University of California and the
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 *             National Center for Ecological Analysis and Synthesis
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 *    '$Author: leinfelder $'
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 *      '$Date: 2011-01-06 13:58:13 -0800 (Thu, 06 Jan 2011) $'
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 * '$Revision: 5781 $'
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 * 
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 * 
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 */  
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%>
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<%@ include file="../../common/common-settings.jsp"%>
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<%@ include file="../../common/configure-check.jsp"%>
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<html>
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<head>
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<title>Semantic search</title>
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<link rel="stylesheet" type="text/css" href="<%=STYLE_SKINS_URL%>/semtools/semtools.css">
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<link rel="stylesheet" type="text/css" href="<%=STYLE_COMMON_URL%>/jquery/jqueryui/css/smoothness/jquery-ui-1.8.6.custom.css">
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<script language="javascript" type="text/javascript" src="<%=STYLE_COMMON_URL%>/jquery/jquery.js"></script>
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<script language="javascript" type="text/javascript" src="<%=STYLE_COMMON_URL%>/jquery/jsTree/_lib/jquery.cookie.js"></script>
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<script language="javascript" type="text/javascript" src="<%=STYLE_COMMON_URL%>/jquery/jsTree/jquery.jstree.js"></script>
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<script language="javascript" type="text/javascript" src="<%=STYLE_COMMON_URL%>/jquery/jqueryui/js/jquery-ui-1.8.6.custom.min.js"></script>
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<script language="javascript" type="text/javascript" src="<%=STYLE_COMMON_URL%>/jquery/busy/jquery.busy.js"></script>
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<script language="javascript" type="text/javascript" src="<%=STYLE_SKINS_URL%>/semtools/search.js"></script>
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<script language="javascript" type="text/javascript" src="<%=STYLE_SKINS_URL%>/semtools/semtools.js"></script>
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<script language="javascript" type="text/javascript" src="<%=STYLE_COMMON_URL%>/branding.js"></script>
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<script language="Javascript" type="text/JavaScript"><!--
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function populateActiveDomain(divId, class) {
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	// collect the filtering values we have so far
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	// these are hidden input fields in the form for holding the selected values
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	var entity = $("#activeEntitiesValue").val() ? $("#activeEntitiesValue").val() : "";
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	var characteristic = $("#activeCharacteristicsValue").val() ? $("#activeCharacteristicsValue").val() : "";
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	var protocol = $("#activeProtocolsValue").val() ? $("#activeProtocolsValue").val() : "";
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	var measurement = $("#activeMeasurementsValue").val() ? $("#activeMeasurementsValue").val() : "";
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56
	// TODO: remember the selected value for this when filtering by active domain
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	var selectedNode = $("#" + divId).jstree("get_selected", $("#" + divId));
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	var selectedNodeId = $(selectedNode).attr("id");
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	//alert(divId + " selected node: " + selectedNodeId);
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	// load the tree for the given div, passing in the other filtered values
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	$("#" + divId).load(
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		"<%=SERVLET_URL%>", 
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		{
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			'action': "getactivedomain",
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			'class': class,
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			'entity': entity,
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			'characteristic': characteristic,
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			'protocol': protocol,
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			'measurement': measurement
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		},
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		// call back function when loading finishes
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		function(response, status, xhr) {
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			//alert("callback for: " + divId + " selected node: " + selectedNodeId);
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			// error
76
			if (status == "error") {
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				var msg = "Sorry but there was an error: ";
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				$("#error").html(msg + xhr.status + " " + xhr.statusText);
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			}
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			// make it a js tree
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			$(function () {
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				$("#" + divId)
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					//bind calls here
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					.jstree({
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						"ui" : {
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							"select_limit" : 1,
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							"select_multiple_modifier" : "alt",
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							"selected_parent_close" : "select_parent"//,
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							//"initially_select" : [ selectedNodeId ]
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						},
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						"themes" : {
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							"theme" : "default",
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							"dots" : true,
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							"icons" : false
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						},
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						//"core" : { "initially_open" : [ selectedNodeId ] },
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						"search" : { "case_insensitive" : true },
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						//"cookies" : { 
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						//		"save_opened" : "jstree_open_" + divId,
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						//		"save_selected" : "jstree_select_" + divId,
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						//},
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						"plugins" : [ 
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							"themes", 
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							"html_data", 
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							"ui", 
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							//"cookies", 
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							"search" ]
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					});
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			});
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112
			// enable searching on it
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			$("#" + divId + "Search").keyup(
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				function () {
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					var searchTerm = $("#" + divId + "Search").val();
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					if (searchTerm.length >= 3) {
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						// search
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						$("#" + divId).jstree("search", searchTerm);
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						// now prune
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						prune(divId, "jstree-search");
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						// is it an exact match?
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						checkExactMatch(divId, searchTerm, "jstree-search");
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					}
124
				});
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			// toggle the active domain prune
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			$("#" + divId + "Only").click(function() {
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				doActiveDomain(divId);
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			});	
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131
			// actually prune if we should
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			doActiveDomain(divId);
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134
			// open first node always
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			$("#" + divId).jstree("open_node", $("#" + divId).children("ul").first().children("li").first());
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			// open to the node to last selected
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			var nodePath = $("#" + divId).jstree("get_path", $(selectedNode));
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			if (nodePath) {
140
				for (var index = 0; index < nodePath.length; index++) {
141
					$("#" + divId).jstree("open_node", $("#" + nodePath[index]));
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				}
143
				// select the original node
144
				$("#" + divId).jstree("select_node", $(selectedNode), false);
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				$("#" + divId).jstree("refresh", $(selectedNode));
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				// TODO: scroll to selected node. 
147
				// This is supposed to be part of jsTree 1.0-rc2 but appears to be broken
148
			}
149
			
150
		});
151
}
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/**
153
* Prunes the given tree to inlcude the given matched class 
154
**/
155
function prune(divId, matchClass) {
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157
	// show all nodes (reset)
158
	$("#" + divId).find("li").show();
159
	
160
	// done if we don't have any thing to prune
161
	if (!matchClass) {
162
		return;
163
	}
164
	
165
	// get all non-matched anchor tags
166
	var nonmatches = $("#" + divId).find("a").not("." + matchClass);
167
	
168
	// get their parent nodes
169
	nonmatches = $(nonmatches).parents("li");
170

    
171
	// are there any matches under each parent node?
172
	$(nonmatches).each(
173
		function(index) {
174
			// do any chidren match?
175
			var childMatches = $(this).find("a." + matchClass);
176
			if (childMatches && childMatches.length > 0) {
177
				return true;
178
			}
179
			// parent matches?
180
			var parentMatches = $(this).parents("li").children("a." + matchClass);
181
			if (parentMatches && parentMatches.length > 0) {
182
				return true;
183
			}
184
			// hide this node if no matches under it
185
			$(this).hide();
186
		});
187
}
188
function checkExactMatch(divId, searchTerm, matchClass) {
189
	// get the current search matches
190
	var matches = $("#" + divId).find("a." + matchClass);
191
	// get their parent nodes
192
	matches = $(matches).parents("li");
193
	// check for exact matches
194
	var exactMatch = $(matches).filter("#" + searchTerm).first();
195
	if (exactMatch && exactMatch.length == 1) {
196
		//alert("exactMatch: " + exactMatch);
197
		// select in the tree, honoring the configured selection limit
198
		$("#" + divId).jstree("select_node", $(exactMatch), true);
199
		// act as those you clicked it
200
		// TODO: convert to event listeners on the tree
201
		select($(exactMatch).children("a"));
202
	}
203
}
204
function doActiveDomain(divId) {
205
	if ($("#" + divId + "Only").is(":checked")) {
206
		// prune to active
207
		prune(divId, "bold");
208
	} else {
209
		// reset
210
		prune(divId, null);
211
	}
212
}
213
function initialize(source) {
214
	// we don't want to reload the source of the filtering request
215
	// but we do want to reload the other trees for active domains
216
	// we reload all of them if no source is given - first time the page loads
217
	if (source) {
218
		source = $(source).attr("id");
219
	}
220
	if (!source) {
221
		source = "";
222
	}
223
	if (source != 'activeEntities') {
224
		populateActiveDomain('activeEntities', 'org.ecoinformatics.sms.annotation.Entity');
225
	}
226
	if (source != 'activeCharacteristics') {
227
		populateActiveDomain('activeCharacteristics', 'org.ecoinformatics.sms.annotation.Characteristic');
228
	}
229
	if (source != 'activeProtocols') {
230
		populateActiveDomain('activeProtocols', 'org.ecoinformatics.sms.annotation.Protocol');
231
	}
232
	if (source != 'activeMeasurements') {
233
		populateActiveDomain('activeMeasurements', 'org.ecoinformatics.sms.annotation.Measurement');
234
	}
235
}
236
function select(item) {
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238
	// get the selected value, stored in the title attribute of the item <a> tag
239
	var value = $(item).attr("title");
240
	//alert("value: " + value);
241
	
242
	// get the parent div so we know what kind of class it is meant to filter
243
	// this is "the first parent of the class 'select'"
244
	var parent = $(item).parents("div.select:first");
245
	//alert("parent: " + parent);
246
	
247
	// set the value for the hidden input value
248
	// the input field of class "conceptValue" will hold it, this way we don't need to know the id
249
	var input = $(parent).children("input.conceptValue");
250
	$(input).val(value);
251
	//alert("input: " + input);
252
	
253
	// set it in the search field
254
	var treeInstance = $(item).parents("div.jstree:first");
255
	var shortName = $(item).parent().attr("id");
256
	$("#" + $(treeInstance).attr("id") + "Search").val(shortName)
257

    
258
	// refresh the search results
259
	doSearch($("#searchForm").get(0));
260
	
261
	// refresh the other trees for active domain after this filtering action
262
	initialize($(parent).children("div"));
263
}
264
function doSearch(formObj) {
265
	// set the hidden parameters based on the current state of the form
266
	checkSearch(formObj);
267
	
268
	// start the busy indicator
269
	$("#searchResults").busy(
270
			{
271
				position	: 'left', 
272
				offset		: -30, 
273
				hide		: true, 
274
				img			: "<%=STYLE_COMMON_URL%>/jquery/busy/busy.gif" 
275
			});
276
	
277
	//load the results
278
	$("#searchResults").load(
279
		"<%=SERVLET_URL%>" + " #content_wrapper",
280
		$(formObj).serialize(),
281
		// call back function when loading finishes
282
		function(response, status, xhr) {
283
			if (status == "error") {
284
				var msg = "Sorry but there was an error performing the search: ";
285
				$("#error").html(msg + xhr.status + " " + xhr.statusText);
286
			}
287
			// collapsible search results - show and hide the next div
288
			$(function() {
289
				$('.accordian').click(function() {
290
					var ref = $(this);
291
					$(this).parent().next().slideToggle(
292
						"slow",
293
						function() {
294
							if ($(ref).parent().next().is(":visible")) {
295
								$(ref).html("-");
296
							} else {
297
								$(ref).html("+");
298
							}
299
						});
300
					return false;
301
				}).parent().next().hide();
302
			});
303
			
304
			// stop the busy indicator
305
			$("#searchResults").busy("hide");
306
		});
307
		
308
	return false;
309
	
310
}
311
function loadCart() {
312

    
313
	// start the busy indicator
314
	$("#cartResults").busy(
315
			{
316
				position	: 'left', 
317
				offset		: -30, 
318
				hide		: true, 
319
				img			: "<%=STYLE_COMMON_URL%>/jquery/busy/busy.gif" 
320
			});
321
	
322
	// for looking up the cart
323
	var params = 
324
	{
325
		'action': 'getcart',
326
		'showAdd': 'false',
327
		'showRemove': 'true',
328
		'qformat': 'semtools'
329
	};
330
	//load the cart results
331
	$("#cartResults").load(
332
		"<%=SERVLET_URL%>" + " #content_wrapper",
333
		params,
334
		// call back function when loading finishes
335
		function(response, status, xhr) {
336
			if (status == "error") {
337
				var msg = "Sorry but there was an error performing the search: ";
338
				$("#error").html(msg + xhr.status + " " + xhr.statusText);
339
			}
340
			// collapsible search results - show and hide the next div
341
			$(function() {
342
				$('.accordian').click(function() {
343
					var ref = $(this);
344
					$(this).parent().next().slideToggle(
345
						"slow",
346
						function() {
347
							if ($(ref).parent().next().is(":visible")) {
348
								$(ref).html("-");
349
							} else {
350
								$(ref).html("+");
351
							}
352
						});
353
					return false;
354
				}).parent().next().hide();
355
			});
356
			
357
			// stop the busy indicator
358
			$("#cartResults").busy("hide");
359
		});
360
	return true;
361
}
362
function clearCart() {
363

    
364
	// for looking up the cart
365
	var params = 
366
	{
367
		'action': 'editcart',
368
		'operation': 'clear',
369
		'qformat': 'semtools'
370
	};
371
	// post the cart clear
372
	$("#cartResults").load(
373
		"<%=SERVLET_URL%>",
374
		params,
375
		// call back function when loading finishes
376
		function(response, status, xhr) {
377
			if (status == "error") {
378
				var msg = "Sorry but there was an error clearing the cart: ";
379
				$("#error").html(msg + xhr.status + " " + xhr.statusText);
380
			}
381
		});
382
	return true;
383
}
384
function clearForm() {
385
	// clear the form values
386
	$('#searchForm').get(0).reset();
387
	// clear each of the tree selections
388
	$(".jstree").each(function(index) {
389
		$(this).jstree("deselect_all");
390
	});
391
	$("input.conceptValue").each(function(index) {
392
		$(this).val("");
393
	});
394
	// reload the trees
395
	initialize();
396
	// reload the search results
397
	//alert($('#searchForm').get(0));
398
	doSearch($('#searchForm').get(0));
399
}
400
function addCurrent() {
401

    
402
	// make a container for this item
403
	var count = $("#searchCriteria").children(".searchItem").length;
404
	count++;
405
	var containerId = "searchItem_" + count;
406
	var container = "<div class='searchItem' id='" + containerId + "'/>";
407
	$("#searchCriteria").append(container);
408
	
409
	// get the current values
410
	$("input.conceptValue").each(function(index) {
411
		var title = $(this).attr("title");
412
		var value = $(this).val();
413
		var shortName = value.substr(value.lastIndexOf("#") + 1);
414
		var clone = $(this).clone();
415
		$(clone).removeClass("conceptValue");
416
		// put the value in the container
417
		$("#" + containerId).append(clone);
418
		$("#" + containerId).append("[" + title + " = " + shortName + "] ");
419
	});
420
	// get the current classes (for search to work correctly we need class+value for each entry)
421
	$("input.conceptClass").each(function(index) {
422
		var clone = $(this).clone();
423
		$(clone).removeClass("conceptClass");
424
		// put the class in the container
425
		$("#" + containerId).append(clone);
426
	});
427
	
428
	// add the remove button
429
	$("#" + containerId).append("<input type='button' value='Remove'/>").click(function() {
430
		// remove the container (includes the form objects we added)
431
		$("#" + containerId).remove();
432
		// refresh the search results now that they are less restrictive
433
		doSearch($("#searchForm").get(0));
434
	});
435
}
436
/**
437
 * Perform this when the page first loads
438
 */
439
function pageLoad() {
440
	initialize();
441
	doSearch($('#searchForm').get(0));
442
	//loadCart();
443
}
444
function donothing() {}
445
--></script>
446

    
447
</head>
448
<body onload="pageLoad()">
449
<script language="javascript">
450
	insertTemplateOpening("<%=CONTEXT_URL%>");
451
</script>
452

    
453
<div id="content_wrapper">
454
 
455
<h2>Semantic search</h2>
456

    
457
<div id="error">
458
	<!-- error messages here -->
459
</div>
460

    
461
<!-- set up the tabs -->
462
<script>
463
	$(function() {
464
		$("#searchTabs").tabs();
465
		$("#searchTabs").tabs("add", "#ecpTab", "Entity, Characteristic, Protocol");
466
		$("#searchTabs").tabs("add", "#measurementTab", "Measurement");
467
		$("#searchTabs").tabs("add", "#optionsTab", "Options");
468
	});
469
</script>
470

    
471
<form method="POST" 
472
		action="<%=SERVLET_URL%>" 
473
		target="_top" 
474
		id="searchForm" 
475
		name="searchForm" 
476
		onSubmit="return doSearch(this)">
477
	<input name="query" type="hidden" />
478
	<input name="qformat" value="semtools" type="hidden" />
479
	<input name="includeHeader" value="false" type="hidden" />
480
	<input name="showAdd" value="true" type="hidden" />
481
	<input name="showRemove" value="false" type="hidden" />
482
	<input name="action" value="semquery" type="hidden" />
483

    
484
	<!-- tabs for the search interface -->		
485
	<div id="searchTabs">
486
		<!-- place holder for ui tabs -->
487
		<ul></ul>
488
	
489
		<!-- other criteria tabs -->
490
		<div id="ecpTab">
491
			<table>
492
				<tr>
493
					<td>
494
						<table class="subGroup subGroup_border">
495
							
496
							<tr>
497
								<th><p>Find observations of</p></th>
498
							</tr>
499
							<tr>
500
								<td>
501
									<input type="text" id="activeEntitiesSearch" />
502
									<input type="checkbox" id="activeEntitiesOnly" title="Show only active concepts" />
503
									<div class="select">
504
										<div id="activeEntities" class="activeTree">
505
											<p>loading...</p>
506
										</div>
507
										<input type="hidden" class="conceptValue" name="activeEntitiesValue" id="activeEntitiesValue" title="Entity"/>
508
										<input type="hidden" class="conceptClass" name="activeEntitiesClass" id="activeEntitiesClass" value="http://ecoinformatics.org/oboe/oboe.1.0/oboe-core.owl#Entity"/>
509
									</div>
510
								</td>
511
							</tr>
512
						</table>
513
					</td>
514
					<td>
515
						<table class="subGroup subGroup_border">
516
							<tr>
517
								<th><p>with measurements of</p></th>
518
							</tr>
519
							<tr>
520
								<td>
521
									<input type="text" id="activeCharacteristicsSearch" />
522
									<input type="checkbox" id="activeCharacteristicsOnly" title="Show only active concepts" />
523
									<div class="select">
524
										<div id="activeCharacteristics" class="activeTree">
525
											<p>loading...</p>
526
										</div>
527
										<input type="hidden" class="conceptValue" name="activeCharacteristicsValue" id="activeCharacteristicsValue" title="Characteristic"/>
528
										<input type="hidden" class="conceptClass" name="activeCharacteristicsClass" id="activeCharacteristicsClass" value="http://ecoinformatics.org/oboe/oboe.1.0/oboe-core.owl#Characteristic"/>
529
									</div>
530
								</td>
531
							</tr>
532
						</table>
533
					</td>
534
					<td>
535
						<table class="subGroup subGroup_border">
536
							<tr>
537
								<th><p>using procedures outlined by</p></th>
538
							</tr>
539
							<tr>
540
								<td>
541
									<input type="text" id="activeProtocolsSearch" />
542
									<input type="checkbox" id="activeProtocolsOnly" title="Show only active concepts" />
543
									<div class="select">
544
										<div id="activeProtocols" class="activeTree">
545
											<p>loading...</p>
546
										</div>
547
										<input type="hidden" class="conceptValue" name="activeProtocolsValue" id="activeProtocolsValue" title="Protocol"/>
548
										<input type="hidden" class="conceptClass" name="activeProtocolsClass" id="activeProtocolsClass" value="http://ecoinformatics.org/oboe/oboe.1.0/oboe-core.owl#Protocol"/>
549
									</div>
550
								</td>
551
							</tr>
552
						</table>
553
					</td>
554
				</tr>
555
			</table>
556
		</div>
557
		
558
		<!-- measurement -->
559
		<div id="measurementTab">
560
			<table class="subGroup subGroup_border onehundred_percent">
561
				
562
				<tr>
563
					<th><p>a template that defines Entity, Characteristic, Standard, and/or Protocol</p></th>
564
				</tr>
565
				
566
				<tr>
567
					<td>
568
						<input type="text" id="activeMeasurementsSearch" />
569
						Only active? <input type="checkbox" id="activeMeasurementsOnly" title="Show only active concepts"/>
570
						<div class="select">
571
							<div id="activeMeasurements" class="activeTree" style="width: 100%">
572
								<p>loading...</p>
573
							</div>
574
							<input type="hidden" class="conceptValue" name="activeMeasurementsValue" id="activeMeasurementsValue" title="Measurement"/>
575
							<input type="hidden" class="conceptClass" name="activeMeasurementsClass" id="activeMeasurementsClass" value="http://ecoinformatics.org/oboe/oboe.1.0/oboe-core.owl#Measurement"/>
576
						</div>
577
					</td>
578
				</tr>
579
			</table>
580
		</div>
581
		
582
		<!-- query options -->
583
		<div id="optionsTab">
584
			<table class="group group_border">
585
				<tr>
586
					<th colspan="2">
587
						<p>
588
							Locate <b>data packages</b> that have been semantically annotated within the observation model by
589
							selecting concepts from OBOE extension ontologies
590
						</p>
591
					</th>
592
				</tr>
593
				
594
				<tr>
595
					
596
					<td colspan="1">Match All? <input type="checkbox" name="matchAll" checked="checked"/></td>
597
				
598
					<td colspan="1">From same Observation? <input type="checkbox" name="strict"/></td>
599
				</tr>
600
				
601
			</table>
602
		</div>	
603
					
604
	</div>
605

    
606
	<br/>
607

    
608
	<!-- collected search criteria here -->
609
	<table class="subGroup subGroup_border onehundred_percent">
610
		<tr>
611
			<th>
612
				Search Criteria
613
				<input type="button" value="Add Current Selection" onclick="addCurrent()"/>
614
			</th>
615
		</tr>
616
		<tr>
617
			<td>
618
				<div id="searchCriteria">
619
				</div>
620
			</td>
621
		</tr>
622
	</table>
623
	
624
	<br/>
625
	
626
	<!--cart here -->	
627
	<table class="subGroup subGroup_border onehundred_percent">
628
		<tr>
629
			<th>
630
				Cart
631
				<input type="button" value="Refresh" onclick="loadCart()"/>
632
				<input type="button" value="Remove all" onclick="clearCart(); loadCart()"/>
633
			</th>
634
		</tr>
635
		<tr>
636
			<td>
637
				<div id="cartResults">
638
				No items in cart
639
				</div>
640
			</td>
641
		</tr>
642
	</table>
643

    
644
	<br/>
645

    
646
	<!-- search results here -->	
647
	<table class="subGroup subGroup_border onehundred_percent">
648
		<tr>
649
			<th>
650
				Search Results
651
				<input type="reset" value="Clear" onclick="clearForm()"/>
652
			</th>
653
		</tr>
654
		<tr>
655
			<td>
656
				<div id="searchResults">
657
				No query has been specified	
658
				</div>
659
			</td>
660
		</tr>
661
	</table>	
662

    
663
</form>
664

    
665

    
666

    
667
<!-- Included default search/login -->
668
<% if ( PropertyService.getProperty("spatial.runSpatialOption").equals("true") ) { %>
669
<script language="javascript">
670
	insertMap("<%=CONTEXT_URL%>");
671
</script>
672
<br/>
673
<% } %>
674
  
675
<script language="javascript">
676
	insertSearchBox("<%=CONTEXT_URL%>");
677
	insertLoginBox("<%=CONTEXT_URL%>");	
678
</script>
679

    
680
</div>
681

    
682
<script language="javascript">
683
	insertTemplateClosing("<%=CONTEXT_URL%>");
684
</script>
685

    
686
</body>
687
</html>
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