PhpIndexer.java :  » IDE-Netbeans » languages » org » netbeans » modules » languages » php » Java Open Source

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package org.netbeans.modules.languages.php;

import java.io.IOException;

import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.netbeans.modules.gsf.api.Index;
import org.netbeans.modules.gsf.api.Indexer;
import org.netbeans.modules.gsf.api.ParserFile;
import org.netbeans.modules.gsf.api.ParserResult;
import org.netbeans.modules.php.model.FunctionDefinition;
import org.netbeans.modules.php.model.Statement;
import org.openide.util.Exceptions;

/**
 * @author ads
 *
 */
public class PhpIndexer implements Indexer {

    /* (non-Javadoc)
     * @see org.netbeans.modules.gsf.api.Indexer#isIndexable(org.netbeans.modules.gsf.api.ParserFile)
     */
    public boolean isIndexable(ParserFile file) {
        String ext = file.getNameExt();
        return ext.endsWith(".php") || ext.endsWith(".phtml"); // NOI18N
    }

    /* (non-Javadoc)
     * @see org.netbeans.modules.gsf.api.Indexer#updateIndex(org.netbeans.modules.gsf.api.Index, org.netbeans.modules.gsf.api.ParserResult)
     */
    public void updateIndex(Index index, ParserResult result)
            throws IOException {
        new Job(index, result).process();
    }

    class Job {

        private Index index;
        private ParserResult result;

        public Job(Index index, ParserResult result) {
            this.result = result;
            this.index = index;
        }

        public void process() {
            PhpParseResult r = (PhpParseResult) result;
            try {
                r.getModel().readLock();
                List<Statement> statements = r.getModel().getStatements();
                ParserFile file = r.getFile();

                String url;
                try {
                    url = file.getFileObject().getURL().toExternalForm();
                } catch (IOException ioe) {
                    Exceptions.printStackTrace(ioe);
                    return;
                }

                if (!file.isPlatform()) {
                    Set<Map<String, String>> indexedList = Collections.emptySet();
                    Set<Map<String, String>> notIndexedList = Collections.emptySet();
                    Map<String, String> toDelete = new HashMap<String, String>();
                    toDelete.put("source", url);

                    try {
                        index.gsfStore(indexedList, notIndexedList, toDelete);
                    } catch (IOException ioe) {
                        Exceptions.printStackTrace(ioe);
                    }
                }

                

                Set<Map<String, String>> indexedList = new HashSet<Map<String, String>>();
                Set<Map<String, String>> notIndexedList = new HashSet<Map<String, String>>();

                Map<String, String> urli = new HashMap<String, String>();
                indexedList.add(urli);
                urli.put("source", url);

                for (Statement statement : statements) {
                    if (statement.getElementType() != FunctionDefinition.class) {
                        continue;
                    }

                    // Add indexed info
                    Map<String, String> indexed = new HashMap<String, String>();
                    indexedList.add(indexed);

                    Map<String, String> notIndexed = new HashMap<String, String>();
                    notIndexedList.add(notIndexed);

                    
                    FunctionDefinition func = (FunctionDefinition) statement;

                    String signature = func.getDeclaration().getName();
                    indexed.put("func", signature);
                }

                try {
                    Map<String, String> toDelete = Collections.emptyMap();
                    index.gsfStore(indexedList, notIndexedList, toDelete);
                } catch (IOException ioe) {
                    Exceptions.printStackTrace(ioe);
                }
            } finally {
                r.getModel().readUnlock();
            }
        }
    }
}