01: /*
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04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
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11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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25: *
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27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
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41:
42: package org.netbeans.modules.php.editor.completion;
43:
44: import java.util.LinkedList;
45: import java.util.List;
46: import org.netbeans.modules.gsf.api.CompletionProposal;
47:
48: /**
49: * Implementation of the <code>CompletionResultProvider</code> for the
50: * Scope Resolution Operator (::) context.
51: *
52: * <p><b>Note that this implementation is not synchronized.</b></p>
53: *
54: * @see PHP Manual / Example 19.12. :: from outside the class definition
55: * @see PHP Manual / Example 19.13. :: from inside the class definition
56: *
57: * @author Victor G. Vasilyev
58: */
59: public class NewExpressionScope extends ASTBasedProvider implements
60: CompletionResultProvider {
61:
62: private List<CompletionProposal> proposals;
63: private String prefix;
64: private int insertOffset;
65:
66: protected void init(CodeCompletionContext context) {
67: proposals = new LinkedList<CompletionProposal>();
68: assert context != null;
69: myContext = context;
70: prefix = context.getPrefix();
71: insertOffset = calcInsertOffset();
72: }
73:
74: public boolean isApplicable(CodeCompletionContext context) {
75: return false;
76: }
77:
78: public List<CompletionProposal> getProposals(
79: CodeCompletionContext context) {
80: // if prefix == null then leading space should be added to
81: // the isterted text of each proposal:
82: // <php_keyword="new"><php_whitespace>|<insertedText>
83: return proposals;
84: }
85:
86: private int calcInsertOffset() {
87: // TODO: Fix it!
88: // process all variants:
89: // <php_keyword="new">|
90: // <php_keyword="new"><php_whitespace>|
91: // <php_keyword="new"><php_whitespace><prefix>|
92: if (prefix == null) {
93: return myContext.getCaretOffset();
94: }
95: return myContext.getCaretOffset() - prefix.length();
96: }
97:
98: }
|