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package org.apache.tapestry.wml; |
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import org.apache.tapestry.util.text.AsciiCharacterMatcher; |
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import org.apache.tapestry.util.text.AsciiCharacterTranslator; |
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import org.apache.tapestry.util.text.ICharacterMatcher; |
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import org.apache.tapestry.util.text.ICharacterTranslator; |
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import org.apache.tapestry.util.text.ICharacterTranslatorSource; |
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import org.apache.tapestry.util.text.MarkupCharacterTranslator; |
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public class WMLCharacterTranslatorSource implements ICharacterTranslatorSource |
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{ |
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private static final String SAFE_CHARACTERS = "01234567890" |
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+ "abcdefghijklmnopqrstuvwxyz" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" |
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+ "\t\n\r !\"#%'()*+,-./:;=?@[\\]^_`{|}~"; |
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private static final String[][] ENTITIES = { { "\"", """ }, |
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{ "<", "<" }, { ">", ">" }, { "&", "&" }, { "$", "$$" } }; |
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private static final ICharacterMatcher SAFE_MATCHER = new AsciiCharacterMatcher( |
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SAFE_CHARACTERS); |
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private static final ICharacterTranslator ENTITY_TRANSLATOR = new AsciiCharacterTranslator( |
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ENTITIES); |
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private static final ICharacterTranslator WML_TRANSLATOR = new MarkupCharacterTranslator( |
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true, SAFE_MATCHER, ENTITY_TRANSLATOR); |
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public ICharacterTranslator getDefaultTranslator() |
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{ |
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return WML_TRANSLATOR; |
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} |
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public ICharacterTranslator getTranslator(String encoding) |
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{ |
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return getDefaultTranslator(); |
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} |
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} |