corpustype.java

编辑视频文件

/*
 * File:     CorpusType.java
 * Project:  MPI Linguistic Application
 * Date:     02 May 2007
 *
 * Copyright (C) 2001-2007  Max Planck Institute for Psycholinguistics
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/* This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
package mpi.search.content.model;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;


/**
 * This interface describes Corpus-specific Types and Relations of tiers and possible
 * units of distance between them. Both Tiers and Units are stored in Arrays of
 * FieldTypes, witch contain a full name and a mnemonic, resp.
 *
 * @author Hennie Brugman, Alexander Klassmann
 * @version 02-April-2002
 */
public abstract class CorpusType {
    /** Holds value of property DOCUMENT ME! */
    protected final HashMap unitMnemonics = new HashMap();

    /** Holds value of property DOCUMENT ME! */
    protected String frameTitle;

    /** Holds value of property DOCUMENT ME! */
    public String coarserUnit1 = null;

    /** Holds value of property DOCUMENT ME! */
    public String coarserUnit2 = null;

    /** Holds value of property DOCUMENT ME! */
    public String coarserUnit3 = null;

    /** Holds value of property DOCUMENT ME! */
    public String standardUnit = null;

    /** Holds value of property DOCUMENT ME! */
    protected String[] tierNames;

    /**
     * Returns a fixed, hard-wired list of Tier-Types.
     *
     * @return DOCUMENT ME!
     */
    public String[] getTierNames() {
        return tierNames;
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public String[] getIndexTierNames();

    /**
     * Returns a mnemonic (used by the perl/python script) for a unit
     *
     * @param unit DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public String getUnitMnemonic(String unit) {
        return unitMnemonics.containsKey(unit)
        ? (String) unitMnemonics.get(unit) : null;
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public boolean allowsSearchOverMultipleTiers();

    /**
     * DOCUMENT ME!
     *
     * @param mnemonic
     *
     * @return String
     */
    public String getUnitFromMnemonic(String mnemonic) {
        for (Iterator iter = unitMnemonics.keySet().iterator(); iter.hasNext();) {
            String key = (String) iter.next();

            if (((String) unitMnemonics.get(key)).equals(mnemonic)) {
                return key;
            }
        }

        return null;
    }

    /**
     * DOCUMENT ME!
     *
     * @param tierName
     *
     * @return unabbreviatedTierName
     */
    public String getUnabbreviatedTierName(String tierName) {
        return Arrays.asList(tierNames).contains(tierName) ? tierName : null;
    }

    /**
     * Returns a title for the Search-Frame
     *
     * @return DOCUMENT ME!
     */
    public String getFrameTitle() {
        return frameTitle;
    }

    /**
     * Returns, if exists, a list of closed vocabulary corresponding to a tier; Otherwise
     * null.
     *
     * @param tierName DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public List getClosedVoc(String tierName);

    /**
     * Returns true if there is a "closed vocabular" for this fieldType
     *
     * @param tierName DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public boolean isClosedVoc(String tierName);

    /**
     * Returns a true if a "Closed Vocabulary" should be editable (thus not really
     * closed).
     *
     * @param closedVoc DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public boolean isClosedVocEditable(List closedVoc);

    /**
     * Returns the default Locale of a Field Type
     *
     * @param tierName DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public Locale getDefaultLocale(String tierName);

    /**
     * returns all tiers with the same root tier as the specified tier
     *
     * @param tierName DOCUMENT ME!
     *
     * @return array of tier Names
     */
    abstract public String[] getRelatedTiers(String tierName);

    /**
     * Returns the possible units, which fieldType1 and fieldType2 both can be measured
     * with
     *
     * @param tierName1 DOCUMENT ME!
     * @param tierName2 DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    public String[] getPossibleUnitsFor(String tierName1, String tierName2) {
        ArrayList list = new ArrayList();

        if (standardUnit != null) {
            list.add(standardUnit);
        }

        if (coarserUnit1 != null) {
            list.add(coarserUnit1);
        }

        if (coarserUnit2 != null) {
            list.add(coarserUnit2);
        }

        if (coarserUnit3 != null) {
            list.add(coarserUnit3);
        }

        return (String[]) list.toArray(new String[0]);
    }

    /**
     * Some tiers might be obligatory case sensitive (pho)
     *
     * @param tierName DOCUMENT ME!
     *
     * @return boolean
     */
    abstract public boolean strictCaseSensitive(String tierName);

    /**
     * Returns the default unit
     *
     * @return String
     */
    public String getDefaultUnit() {
        return standardUnit;
    }

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public boolean hasAttributes();

    /**
     * DOCUMENT ME!
     *
     * @param tierName DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public String[] getAttributeNames(String tierName);

    /**
     * DOCUMENT ME!
     *
     * @param attributeName DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public String getToolTipTextForAttribute(String attributeName);

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public boolean allowsQuantifierNO();

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public boolean allowsTemporalConstraints();

    /**
     * DOCUMENT ME!
     *
     * @param tierName DOCUMENT ME!
     * @param attributeName DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public Object getPossibleAttributeValues(String tierName,
        String attributeName);

    /**
     * DOCUMENT ME!
     *
     * @return DOCUMENT ME!
     */
    abstract public Class getInputMethodClass();
}