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Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/email/EmailAddress.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/email/EmailAddress.java | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/email/EmailAddress.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/email/EmailAddress.java new file mode 100644 index 00000000..edc9c9dc --- /dev/null +++ b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/email/EmailAddress.java @@ -0,0 +1,197 @@ +/* + * 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 org.apache.tools.ant.taskdefs.email; + +/** + * Holds an email address. + * + * @since Ant 1.5 + */ +public class EmailAddress { + private String name; + private String address; + + + /** Creates an empty email address */ + public EmailAddress() { + } + + + /** + * Creates a new email address based on the given string + * + * @param email the email address (with or without <>) + * Acceptable forms include: + * address + * <address> + * name <address> + * <address> name + * (name) address + * address (name) + */ + // Make a limited attempt to extract a sanitized name and email address + // Algorithm based on the one found in Ant's MailMessage.java + public EmailAddress(String email) { + final int minLen = 9; + int len = email.length(); + + // shortcut for "<address>" + if (len > minLen) { + if ((email.charAt(0) == '<' || email.charAt(1) == '<') + && (email.charAt(len - 1) == '>' || email.charAt(len - 2) == '>')) { + this.address = trim(email, true); + return; + } + } + + int paramDepth = 0; + int start = 0; + int end = 0; + int nStart = 0; + int nEnd = 0; + + for (int i = 0; i < len; i++) { + char c = email.charAt(i); + if (c == '(') { + paramDepth++; + if (start == 0) { + end = i; // support "address (name)" + nStart = i + 1; + } + } else if (c == ')') { + paramDepth--; + if (end == 0) { + start = i + 1; // support "(name) address" + nEnd = i; + } + } else if (paramDepth == 0 && c == '<') { + if (start == 0) { + nEnd = i; + } + start = i + 1; + } else if (paramDepth == 0 && c == '>') { + end = i; + if (end != len - 1) { + nStart = i + 1; + } + } + } + + // DEBUG: System.out.println( email ); + if (end == 0) { + end = len; + } + // DEBUG: System.out.println( "address: " + start + " " + end ); + if (nEnd == 0) { + nEnd = len; + } + // DEBUG: System.out.println( "name: " + nStart + " " + nEnd ); + + this.address = trim(email.substring(start, end), true); + this.name = trim(email.substring(nStart, nEnd), false); + + // if the two substrings are longer than the original, then name + // contains address - so reset the name to null + if (this.name.length() + this.address.length() > len) { + this.name = null; + } + } + + /** + * A specialised trim() that trims whitespace, + * '(', ')', '"', '<', '>' from the start and end of strings + */ + private String trim(String t, boolean trimAngleBrackets) { + int start = 0; + int end = t.length(); + boolean trim = false; + do { + trim = false; + if (t.charAt(end - 1) == ')' + || (t.charAt(end - 1) == '>' && trimAngleBrackets) + || (t.charAt(end - 1) == '"' && t.charAt(end - 2) != '\\') + || t.charAt(end - 1) <= '\u0020') { + trim = true; + end--; + } + if (t.charAt(start) == '(' + || (t.charAt(start) == '<' && trimAngleBrackets) + || t.charAt(start) == '"' + || t.charAt(start) <= '\u0020') { + trim = true; + start++; + } + } while (trim); + return t.substring(start, end); + } + + + /** + * Sets the personal / display name of the address. + * + * @param name the display name + */ + public void setName(String name) { + this.name = name; + } + + + /** + * Sets the email address. + * + * @param address the actual email address (without <>) + */ + public void setAddress(String address) { + this.address = address; + } + + + /** + * Constructs a string "name <address>" or "address" + * + * @return a string representation of the address + */ + public String toString() { + if (name == null) { + return address; + } else { + return name + " <" + address + ">"; + } + } + + + /** + * Returns the address + * + * @return the address part + */ + public String getAddress() { + return address; + } + + + /** + * Returns the display name + * + * @return the display name part + */ + public String getName() { + return name; + } +} + |