org.drools.template.model.AttributedDRLElement Maven / Gradle / Ivy
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/*
* Copyright 2011 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.template.model;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
/**
* Intermediary class, extending DRLElement with the capability of
* storing attributes, as required for rules and the package itself.
*/
public abstract class AttributedDRLElement extends DRLElement {
private Map _attr2value = new HashMap<>();
protected AttributedDRLElement() {
}
protected AttributedDRLElement(final Integer salience) {
if (salience != null) {
this._attr2value.put("salience", Integer.toString(salience));
}
}
protected void renderDRL(final DRLOutput out) {
for (Map.Entry entry : _attr2value.entrySet()) {
String attribute = entry.getKey();
String value = entry.getValue();
out.writeLine("\t" + attribute + " " + value);
}
}
protected String asStringLiteral(String value) {
// Keep the quotes if they come in the right places.
if (value.startsWith("\"") && value.endsWith("\"") && value.length() >= 2) {
value = value.substring(1, value.length() - 1);
}
return '"' + value.replaceAll("\"", Matcher.quoteReplacement("\\\"")) + '"';
}
protected String asTimerLiteral(String value) {
// Keep the brackets if they come in the right places.
if (value.startsWith("(") && value.endsWith(")") && value.length() >= 2) {
value = value.substring(1, value.length() - 1);
}
return "(" + value + ")";
}
public void setSalience(final Integer value) {
this._attr2value.put("salience", Integer.toString(value));
}
public void setSalience(final String value) {
this._attr2value.put("salience", value);
}
public void setDuration(final Long value) {
this._attr2value.put("duration", Long.toString(value));
}
public void setTimer(final String value) {
this._attr2value.put("timer", asTimerLiteral(value));
}
public void setEnabled(final boolean value) {
this._attr2value.put("enabled", Boolean.toString(value));
}
public void setCalendars(final String value) {
this._attr2value.put("calendars", asStringLiteral(value));
}
public void setActivationGroup(final String value) {
this._attr2value.put("activation-group", asStringLiteral(value));
}
public void setRuleFlowGroup(final String value) {
this._attr2value.put("ruleflow-group", asStringLiteral(value));
}
public void setAgendaGroup(final String value) {
this._attr2value.put("agenda-group", asStringLiteral(value));
}
public void setNoLoop(final boolean value) {
this._attr2value.put("no-loop", Boolean.toString(value));
}
public void setLockOnActive(final boolean value) {
this._attr2value.put("lock-on-active", Boolean.toString(value));
}
public void setAutoFocus(final boolean value) {
this._attr2value.put("auto-focus", Boolean.toString(value));
}
public void setDateEffective(final String value) {
this._attr2value.put("date-effective", asStringLiteral(value));
}
public void setDateExpires(final String value) {
this._attr2value.put("date-expires", asStringLiteral(value));
}
public String getAttribute(String name) {
return this._attr2value.get(name);
}
public String getSalience() {
return this._attr2value.get("salience");
}
}