X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmkws-filter.js;h=4d600cc58ae26b4f5cbbe0a67a8f2ef7fe306e89;hb=6818463d210ae374dae4f1f1b2ac12ecbbb1293e;hp=c62235eebd8497a043ab3f3fc303f8542b1007cf;hpb=d17b8d85a517f52832afbcce1a52b83ba7152498;p=mkws-moved-to-github.git

diff --git a/src/mkws-filter.js b/src/mkws-filter.js
index c62235e..4d600cc 100644
--- a/src/mkws-filter.js
+++ b/src/mkws-filter.js
@@ -1,5 +1,109 @@
+// Factory function for sets of filters.
+function filterSet(team) {
+    var m_team = team;
+    var m_list = [];
+
+    var that = {};
+
+    that.toJSON = function() {
+	return $.toJSON(m_list);
+    };
+
+    that.add = function(filter) {
+	m_list.push(filter);
+    };
+
+    that.visitTargets = function(callback) {
+	for (var i in m_list) {
+	    var filter = m_list[i];
+	    if (filter.id) {
+		callback(filter.id, filter.name);
+	    }
+	}
+    };
+
+    that.visitFields = function(callback) {
+	for (var i in m_list) {
+	    var filter = m_list[i];
+	    if (!filter.id) {
+		callback(filter.field, filter.value);
+	    }
+	}
+    };
+
+    that.removeMatching = function(matchFn) {
+	var newList = [];
+	for (var i in m_list) {
+	    var filter = m_list[i];
+	    if (matchFn(filter)) {
+		m_team.log("removeMatching() removing filter " + $.toJSON(filter));
+	    } else {
+		m_team.log("removeMatching() keeping filter " + $.toJSON(filter));
+		newList.push(filter);
+	    }
+	}
+	m_list = newList;
+    };
+
+    that.targetFiltered = function(id) {
+	for (var i = 0; i < m_list.length; i++) {
+	    if (m_list[i].id === id ||
+		m_list[i].id === 'pz:id=' + id) {
+		return true;
+	    }
+	}
+	return false;
+    };
+
+    that.pp2filter = function() {
+	var res = "";
+
+	that.visitTargets(function(id, name) {
+	    if (res) res += ",";
+	    if (id.match(/^[a-z:]+[=~]/)) {
+		m_team.log("filter '" + id + "' already begins with SETTING OP");
+	    } else {
+		id = 'pz:id=' + id;
+	    }
+	    res += id;
+	});
+
+	return res;
+    };
+
+    that.pp2limit = function(initial) {
+	var OLD = that.OLD_pp2limit(initial);
+	var NEW = that.NEW_pp2limit(initial);
+	if (OLD !== NEW) {
+	    alert("pp2limit(): OLD[" + OLD + "] !== NEW[" + NEW + "]");
+	}
+	return OLD;
+    };
+
+    that.OLD_pp2limit = function(initial) {
+	var res = initial || "";
+
+	for (var i in m_list) {
+	    var filter = m_list[i];
+	    if (!filter.id) {
+		if (res) res += ",";
+		res += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
+	    }
+	}
+
+	return res;
+    };
+
+    that.NEW_pp2limit = function(initial) {
+	return that.OLD_pp2limit(initial);
+    }
+
+    return that;
+}
+
+
 // Factory function for filters. These can be of several types.
-function filter(id, field, value) {
+function filter(id, name, field, value) {
     var res;
 
     if (id) {