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package tsukuba_bunko.peko.scenario.text; |
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import org.xml.sax.Attributes; |
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import tsukuba_bunko.peko.Logger; |
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import tsukuba_bunko.peko.scenario.FlagScope; |
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import tsukuba_bunko.peko.scenario.PSMLUtil; |
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import tsukuba_bunko.peko.scenario.util.WaitHandler; |
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public class ParagraphHandler extends TextElementHandler { |
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private StringBuffer _text = null; |
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private String _flagID = null; |
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private WaitHandler _waitHandler = new WaitHandler(); |
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public ParagraphHandler() |
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{ |
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super(); |
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} |
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private boolean performParagraph() |
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{ |
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TextCoordinator coordinator = getTextCoordinator(); |
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String paragraph = new String( _text ); |
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if( paragraph.length() > 0 ) { |
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coordinator.pushText( new String(_text) ); |
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_text = new StringBuffer( 48 ); |
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return true; |
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} |
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else { |
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return false; |
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} |
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} |
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public void startDocument() |
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{ |
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Logger.debug( "[scene] start paragraph" ); |
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_text = new StringBuffer( 48 ); |
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_flagID = null; |
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getTextCoordinator().begin(); |
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} |
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public void endDocument() |
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{ |
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Logger.debug( "[scene] end paragraph" ); |
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if( performParagraph() ) { |
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stop(); |
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} |
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_text = null; |
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getTextCoordinator().commit(); |
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if( _flagID != null ) { |
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getSceneContext().declareFlag( _flagID, FlagScope.SESSION ); |
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} |
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} |
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public void startElement( String namespaceURI, String localName, String qName, Attributes attrs ) |
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throws org.xml.sax.SAXException |
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{ |
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if( localName.equals("wait") ) { |
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performParagraph(); |
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_waitHandler.waitFor( attrs ); |
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} |
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else if( localName.equals("p") ) { |
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_flagID = PSMLUtil.getAttributeValue( attrs, "flag" ); |
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} |
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} |
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public void endElement( String namespaceURI, String localName, String qName ) |
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{ |
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} |
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public void characters( char[] ch, int begin, class="keyword">int length ) |
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{ |
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_text.append( ch, begin, length ); |
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} |
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} |