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Liferay Portal Template FreeMarker
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 freemarker.core;
// Change this to an Enum in Java 5
/**
* @see TemplateObject#getParameterRole(int)
*/
final class ParameterRole {
private final String name;
static final ParameterRole UNKNOWN = new ParameterRole("[unknown role]");
// When figuring out the names of these, always read them after the possible getName() values. It should sound OK.
// Like "`+` left hand operand", or "`#if` parameter". That is, the roles (only) have to make sense in the
// context of the possible TemplateObject classes.
static final ParameterRole LEFT_HAND_OPERAND = new ParameterRole("left-hand operand");
static final ParameterRole RIGHT_HAND_OPERAND = new ParameterRole("right-hand operand");
static final ParameterRole ENCLOSED_OPERAND = new ParameterRole("enclosed operand");
static final ParameterRole ITEM_VALUE = new ParameterRole("item value");
static final ParameterRole ITEM_KEY = new ParameterRole("item key");
static final ParameterRole ASSIGNMENT_TARGET = new ParameterRole("assignment target");
static final ParameterRole ASSIGNMENT_OPERATOR = new ParameterRole("assignment operator");
static final ParameterRole ASSIGNMENT_SOURCE = new ParameterRole("assignment source");
static final ParameterRole VARIABLE_SCOPE = new ParameterRole("variable scope");
static final ParameterRole NAMESPACE = new ParameterRole("namespace");
static final ParameterRole ERROR_HANDLER = new ParameterRole("error handler");
static final ParameterRole PASSED_VALUE = new ParameterRole("passed value");
static final ParameterRole CONDITION = new ParameterRole("condition");
static final ParameterRole VALUE = new ParameterRole("value");
static final ParameterRole AST_NODE_SUBTYPE = new ParameterRole("AST-node subtype");
static final ParameterRole PLACEHOLDER_VARIABLE = new ParameterRole("placeholder variable");
static final ParameterRole EXPRESSION_TEMPLATE = new ParameterRole("expression template");
static final ParameterRole LIST_SOURCE = new ParameterRole("list source");
static final ParameterRole TARGET_LOOP_VARIABLE = new ParameterRole("target loop variable");
static final ParameterRole TEMPLATE_NAME = new ParameterRole("template name");
static final ParameterRole PARSE_PARAMETER = new ParameterRole("\"parse\" parameter");
static final ParameterRole ENCODING_PARAMETER = new ParameterRole("\"encoding\" parameter");
static final ParameterRole IGNORE_MISSING_PARAMETER = new ParameterRole("\"ignore_missing\" parameter");
static final ParameterRole PARAMETER_NAME = new ParameterRole("parameter name");
static final ParameterRole PARAMETER_DEFAULT = new ParameterRole("parameter default");
static final ParameterRole CATCH_ALL_PARAMETER_NAME = new ParameterRole("catch-all parameter name");
static final ParameterRole ARGUMENT_NAME = new ParameterRole("argument name");
static final ParameterRole ARGUMENT_VALUE = new ParameterRole("argument value");
static final ParameterRole CONTENT = new ParameterRole("content");
static final ParameterRole EMBEDDED_TEMPLATE = new ParameterRole("embedded template");
static final ParameterRole VALUE_PART = new ParameterRole("value part");
static final ParameterRole MINIMUM_DECIMALS = new ParameterRole("minimum decimals");
static final ParameterRole MAXIMUM_DECIMALS = new ParameterRole("maximum decimals");
static final ParameterRole NODE = new ParameterRole("node");
static final ParameterRole CALLEE = new ParameterRole("callee");
static final ParameterRole MESSAGE = new ParameterRole("message");
private ParameterRole(String name) {
this.name = name;
}
static ParameterRole forBinaryOperatorOperand(int paramIndex) {
switch (paramIndex) {
case 0: return LEFT_HAND_OPERAND;
case 1: return RIGHT_HAND_OPERAND;
default: throw new IndexOutOfBoundsException();
}
}
public String getName() {
return name;
}
@Override
public String toString() {
return name;
}
}
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