@@ -1,9 +1,8 @@
<html>
<head>
<meta http-equiv="Content-Language" content="en-us"></meta>
<title>Custom Components</title>
<title>Custom Components</title>
</head>
<body>
<h2>Custom Components</h2>
<h3>Overview</h3>
@@ -66,10 +65,10 @@ public class AllUpperCaseCondition extends Condition {
// This method evaluates the condition
public boolean eval() {
if (value == null) {
throw new BuildException("value attribute is not set" );
throw new BuildException("value attribute is not set" );
}
return value.toUpperCase().equals(value);
}
}
}
</pre>
</blockquote>
@@ -80,9 +79,9 @@ public class AllUpperCaseCondition extends Condition {
<blockquote>
<pre>
<typedef
name="alluppercase"
classname="com.mydomain.AllUpperCaseCondition"
classpath="${mydomain.classes" />
name="alluppercase"
classname="com.mydomain.AllUpperCaseCondition"
classpath="${mydomain.classes}" />
</pre>
</blockquote>
<p>
@@ -91,8 +90,8 @@ public class AllUpperCaseCondition extends Condition {
</p>
<blockquote>
<pre>
<condition property="allupper" >
<alluppercase value="THIS IS ALL UPPER CASE" />
<condition property="allupper" >
<alluppercase value="THIS IS ALL UPPER CASE" />
</condition>
</pre>
</blockquote>
@@ -110,7 +109,7 @@ public class AllUpperCaseCondition extends Condition {
</p>
<p>
An example of a custom selection that selects filenames ending
in ".java" would be:
in ".java" would be:
</p>
<blockquote>
<pre>
@@ -119,7 +118,7 @@ import java.io.File;
import org.apache.tools.ant.types.selectors.FileSelector;
public class JavaSelector implements FileSelector {
public boolean isSelected(File b, String filename, File f) {
return filename.toLowerCase().endsWith(".java" );
return filename.toLowerCase().endsWith(".java" );
}
}
</pre>
@@ -130,9 +129,9 @@ public class JavaSelector implements FileSelector {
<blockquote>
<pre>
<typedef
name="javaselector"
classname="com.mydomain.JavaSelector"
classpath="${mydomain.classes" />
name="javaselector"
classname="com.mydomain.JavaSelector"
classpath="${mydomain.classes}" />
</pre>
</blockquote>
<p>
@@ -141,14 +140,14 @@ public class JavaSelector implements FileSelector {
</p>
<blockquote>
<pre>
<copy todir="to" >
<fileset dir="src" >
<copy todir="to" >
<fileset dir="src" >
<javaselector/>
</fileset>
</copy>
</pre>
</blockquote>
<p>
One may use
<code>org.apache.tools.ant.types.selectors.BaseSelector</code>,
@@ -164,7 +163,7 @@ public class JavaSelector implements FileSelector {
last chance to check your settings for consistency because it
calls <code>verifySettings()</code>. Override this method and
call <code>setError()</code> within it if you detect any
problems in how your selector is set up.</p>
problems in how your selector is set up.
</p>
<p>
To write custom selector containers one should extend
@@ -190,7 +189,7 @@ public class MatchNumberSelectors extends BaseSelectorContainer {
}
public void verifySettings() {
if (number < 0) {
throw new BuildException("Number attribute should be set" );
throw new BuildException("Number attribute should be set" );
}
}
public boolean isSelected(File baseDir, String filename, File file) {
@@ -212,13 +211,13 @@ public class MatchNumberSelectors extends BaseSelectorContainer {
</p>
<blockquote>
<pre>
<typedef name="numberselected"
classname="com.mydomain.MatchNumberSelectors" />
<typedef name="numberselected"
classname="com.mydomain.MatchNumberSelectors" />
...
<fileset dir="${src.path}" >
<numberselected number="2" >
<contains text="script" casesensitive="no" />
<size value="4" units="Ki" when="more" />
<fileset dir="${src.path}" >
<numberselected number="2" >
<contains text="script" casesensitive="no" />
<size value="4" units="Ki" when="more" />
<javaselector/>
</numberselected>
</fileset>
@@ -229,7 +228,7 @@ public class MatchNumberSelectors extends BaseSelectorContainer {
</p>
<p>
The custom selector was the pre ant 1.6 way of defining custom selectors.
This method is still supported for backward compatiblity.
This method is still supported for backward compatibi lity.
</p>
<p>You can write your own selectors and use them within the selector
containers by specifying them within the <custom> tag.</p>
@@ -299,7 +298,7 @@ public class MatchNumberSelectors extends BaseSelectorContainer {
</fileset>
</pre></blockquote>
<p>The core selectors that can also be used as custom selectors
are</p>
@@ -364,7 +363,7 @@ public class RemoveOddCharacters implements ChainableReader {
count++;
if ((count % 2) == 1) {
return c;
}
}
}
}
}
@@ -386,13 +385,13 @@ public class AddLineNumber extends ChainableReaderFilter {
private void lineNumber = 0;
public String filter(String string) {
lineNumber++;
return "" + lineNumber + "\t" + string;
return "" + lineNumber + "\t" + string;
}
}
</pre>
</blockquote>
<hr></hr>
<p align="center">Copyright © 2003 Apache Software Foundation. All rights
Reserved.</p>