1 /* 2 * Copyright (C) 2010 Google Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.clearsilver.jsilver.precompiler; 18 19 import com.google.clearsilver.jsilver.autoescape.EscapeMode; 20 21 /** 22 * Object to use as key when looking up precompiled templates. It encapsulates the template name, as 23 * well as the {@link EscapeMode} for which the template was compiled. 24 */ 25 public class PrecompiledTemplateMapKey { 26 private final Object templateName; 27 private final EscapeMode escapeMode; 28 private final String toStringName; 29 30 public PrecompiledTemplateMapKey(Object templateName, EscapeMode escapeMode) { 31 this.templateName = templateName; 32 this.escapeMode = escapeMode; 33 34 if (escapeMode == EscapeMode.ESCAPE_NONE) { 35 toStringName = templateName.toString(); 36 } else { 37 toStringName = templateName.toString() + "_" + escapeMode.getEscapeCommand(); 38 } 39 } 40 41 public boolean equals(Object o) { 42 if (o == this) { 43 return true; 44 } 45 46 if (o == null || getClass() != o.getClass()) { 47 return false; 48 } 49 50 PrecompiledTemplateMapKey that = (PrecompiledTemplateMapKey) o; 51 52 return templateName.equals(that.templateName) && (escapeMode == that.escapeMode); 53 } 54 55 public int hashCode() { 56 int hash = 17; 57 58 hash = 31 * hash + templateName.hashCode(); 59 hash = 31 * hash + escapeMode.hashCode(); 60 return hash; 61 } 62 63 /** 64 * String representation of key. If the template was auto escaped, it appends the 65 * {@link EscapeMode} to the template name. 66 * 67 */ 68 public String toString() { 69 return toStringName; 70 } 71 72 /** 73 * Return the escape mode used for this template. 74 */ 75 public EscapeMode getEscapeMode() { 76 return escapeMode; 77 } 78 } 79
