diff options
Diffstat (limited to 'framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/IsLastModified.java')
| -rw-r--r-- | framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/IsLastModified.java | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/IsLastModified.java b/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/IsLastModified.java deleted file mode 100644 index ddacd998..00000000 --- a/framework/src/ant/apache-ant-1.9.6/src/main/org/apache/tools/ant/taskdefs/condition/IsLastModified.java +++ /dev/null @@ -1,219 +0,0 @@ -/* - * 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.condition; - -import java.text.DateFormat; -import java.text.ParseException; -import java.text.SimpleDateFormat; -import java.util.Date; - -import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.Project; -import org.apache.tools.ant.ProjectComponent; -import org.apache.tools.ant.taskdefs.Touch; -import org.apache.tools.ant.types.EnumeratedAttribute; -import org.apache.tools.ant.types.Resource; - -/** - * Condition that makes assertions about the last modified date of a - * resource. - * - * @since Ant 1.8.0 - */ -public class IsLastModified extends ProjectComponent implements Condition { - private long millis = -1; - private String dateTime = null; - private Touch.DateFormatFactory dfFactory = Touch.DEFAULT_DF_FACTORY; - private Resource resource; - private CompareMode mode = CompareMode.EQUALS; - - /** - * Set the new modification time of file(s) touched - * in milliseconds since midnight Jan 1 1970. - * @param millis the <code>long</code> timestamp to use. - */ - public void setMillis(long millis) { - this.millis = millis; - } - - /** - * Set the new modification time of file(s) touched - * in the format "MM/DD/YYYY HH:MM AM <i>or</i> PM" - * or "MM/DD/YYYY HH:MM:SS AM <i>or</i> PM". - * @param dateTime the <code>String</code> date in the specified format. - */ - public void setDatetime(String dateTime) { - this.dateTime = dateTime; - } - - /** - * Set the format of the datetime attribute. - * @param pattern the <code>SimpleDateFormat</code>-compatible - * format pattern. - */ - public void setPattern(final String pattern) { - dfFactory = new Touch.DateFormatFactory() { - public DateFormat getPrimaryFormat() { - return new SimpleDateFormat(pattern); - } - public DateFormat getFallbackFormat() { - return null; - } - }; - } - - /** - * The resource to test. - * @param r the resource to test - */ - public void add(Resource r) { - if (resource != null) { - throw new BuildException("only one resource can be tested"); - } - resource = r; - } - - /** - * The type of comparison to test. - * @param mode the mode of comparison. - */ - public void setMode(CompareMode mode) { - this.mode = mode; - } - - /** - * Argument validation. - * @throws BuildException if the required attributes are not supplied or - * if there is an inconsistency in the attributes. - */ - protected void validate() throws BuildException { - if (millis >= 0 && dateTime != null) { - throw new BuildException("Only one of dateTime and millis can be" - + " set"); - } - if (millis < 0 && dateTime == null) { - throw new BuildException("millis or dateTime is required"); - } - if (resource == null) { - throw new BuildException("resource is required"); - } - } - - /** - * Calculate timestamp as millis either based on millis or - * dateTime (and pattern) attribute. - * @return time in milliseconds - * @throws BuildException if the date cannot be parsed. - */ - protected long getMillis() throws BuildException { - if (millis >= 0) { - return millis; - } - if ("now".equalsIgnoreCase(dateTime)) { - return System.currentTimeMillis(); - } - DateFormat df = dfFactory.getPrimaryFormat(); - ParseException pe = null; - try { - return df.parse(dateTime).getTime(); - } catch (ParseException peOne) { - df = dfFactory.getFallbackFormat(); - if (df == null) { - pe = peOne; - } else { - try { - return df.parse(dateTime).getTime(); - } catch (ParseException peTwo) { - pe = peTwo; - } - } - } - if (pe != null) { - throw new BuildException(pe.getMessage(), pe, getLocation()); - } - /* NOTREACHED */ - return 0; - } - - /** - * evaluate the condition - * @return true or false depending on the compoarison mode and the time of the resource - * @throws BuildException - */ - public boolean eval() throws BuildException { - validate(); - long expected = getMillis(); - long actual = resource.getLastModified(); - log("expected timestamp: " + expected + " (" + new Date(expected) + ")" - + ", actual timestamp: " + actual + " (" + new Date(actual) + ")" , - Project.MSG_VERBOSE); - if (CompareMode.EQUALS_TEXT.equals(mode.getValue())) { - return expected == actual; - } - if (CompareMode.BEFORE_TEXT.equals(mode.getValue())) { - return expected > actual; - } - if (CompareMode.NOT_BEFORE_TEXT.equals(mode.getValue())) { - return expected <= actual; - } - if (CompareMode.AFTER_TEXT.equals(mode.getValue())) { - return expected < actual; - } - if (CompareMode.NOT_AFTER_TEXT.equals(mode.getValue())) { - return expected >= actual; - } - throw new BuildException("Unknown mode " + mode.getValue()); - } - - /** - * describes comparison modes. - */ - public static class CompareMode extends EnumeratedAttribute { - private static final String EQUALS_TEXT = "equals"; - private static final String BEFORE_TEXT = "before"; - private static final String AFTER_TEXT = "after"; - private static final String NOT_BEFORE_TEXT = "not-before"; - private static final String NOT_AFTER_TEXT = "not-after"; - - private static final CompareMode EQUALS = new CompareMode(EQUALS_TEXT); - - /** - * creates a CompareMode instance of type equals - */ - public CompareMode() { - this(EQUALS_TEXT); - } - - /** - * creates a comparemode instance - * @param s one of the authorized values for comparemode - */ - public CompareMode(String s) { - super(); - setValue(s); - } - - public String[] getValues() { - return new String[] { - EQUALS_TEXT, BEFORE_TEXT, AFTER_TEXT, NOT_BEFORE_TEXT, - NOT_AFTER_TEXT, - }; - } - } -} |