104 lines
2.9 KiB
Java
104 lines
2.9 KiB
Java
/* :folding=explicit:collapseFolds=1: */
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/*
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* $Id$
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*
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* Copyright (C) 2004 Slava Pestov.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package factor.jedit;
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import factor.*;
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import java.util.*;
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import javax.swing.ListCellRenderer;
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import org.gjt.sp.jedit.textarea.*;
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import org.gjt.sp.jedit.*;
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import sidekick.*;
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public class FactorCompletion extends SideKickCompletion
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{
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private View view;
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private JEditTextArea textArea;
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private String word;
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private FactorParsedData data;
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//{{{ FactorCompletion constructor
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public FactorCompletion(View view, FactorWord[] items,
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String word, FactorParsedData data)
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{
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this.view = view;
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textArea = view.getTextArea();
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this.items = Arrays.asList(items);
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this.word = word;
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this.data = data;
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} //}}}
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public String getLongestPrefix()
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{
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return MiscUtilities.getLongestPrefix(items,false);
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}
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public void insert(int index)
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{
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Macros.Recorder recorder = view.getMacroRecorder();
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String insert = ((FactorWord)get(index)).name.substring(
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word.length());
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if(recorder != null)
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recorder.recordInput(insert,false);
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textArea.setSelectedText(insert);
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}
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public int getTokenLength()
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{
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return word.length();
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}
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public boolean handleKeystroke(int selectedIndex, char keyChar)
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{
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if(keyChar == '\t' || keyChar == '\n')
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insert(selectedIndex);
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else
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{
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Macros.Recorder recorder = view.getMacroRecorder();
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if(recorder != null)
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recorder.recordInput(1,keyChar,false);
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textArea.userInput(keyChar);
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}
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boolean ws = (ReadTable.DEFAULT_READTABLE
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.getCharacterType(keyChar)
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== ReadTable.WHITESPACE);
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return !ws;
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}
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public ListCellRenderer getRenderer()
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{
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return new FactorWordRenderer(data.parser,false);
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}
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}
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