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Revision 9c1235e7

ID9c1235e74725c3db3cf497eb4d44fb1519f73ec3
Parent 2753ac07
Child 84bd3966

Added by Patrick Plitzner over 4 years ago

Trim code

View differences:

eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/editor/definedterm/TermLabelProvider.java
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// $Id$
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/**
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 * Copyright (C) 2009 EDIT
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 * European Distributed Institute of Taxonomy
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 * http://www.e-taxonomy.eu
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 *
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 * The contents of this file are subject to the Mozilla Public License Version 1.1
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 * See LICENSE.TXT at the top of this package for the full license terms.
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 */
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package eu.etaxonomy.taxeditor.editor.definedterm;
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import java.util.ArrayList;
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import org.apache.commons.lang.StringUtils;
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import org.eclipse.jface.viewers.StyledCellLabelProvider;
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import org.eclipse.jface.viewers.StyledString;
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import org.eclipse.jface.viewers.StyledString.Styler;
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import org.eclipse.jface.viewers.ViewerCell;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.StyleRange;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.graphics.TextStyle;
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import org.eclipse.swt.widgets.Display;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.model.common.DefinedTermBase;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.common.Representation;
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import eu.etaxonomy.cdm.model.common.TermBase;
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import eu.etaxonomy.cdm.model.common.TermVocabulary;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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/**
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 * @author l.morris
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 * @date 9 Dec 2011
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 *
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 */
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public class TermLabelProvider extends StyledCellLabelProvider {
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    private static Color vocColor = Display.getCurrent().getSystemColor(SWT.COLOR_BLUE);
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    private Styler vocStyler;
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    public TermLabelProvider() {
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    }
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    public TermLabelProvider(Styler vocStyler){
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        this.vocStyler = vocStyler;
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    }
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    /*
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     * (non-Javadoc)
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     *
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     * @see
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     * org.eclipse.jface.viewers.StyledCellLabelProvider#update(org.eclipse.
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     * jface.viewers.ViewerCell)
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     */
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    @Override
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    public void update(ViewerCell cell) {
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        Object element = cell.getElement();
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        int columnIndex = cell.getColumnIndex();
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        String text = getText(element);
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        cell.setText(text);
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        if (element instanceof TermVocabulary) {
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            StyledString styledString = new StyledString(text, getVocabularyStyler());
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            StyleRange[] styleRanges;
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            styleRanges = styledString.getStyleRanges();
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            cell.setStyleRanges(styleRanges);
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        }
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        super.update(cell);
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    }
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    public StyledString getStyledText(Object element) {
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        if (element instanceof TermVocabulary) {
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            new StyledString(getText(element), getVocabularyStyler());
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        }
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        return new StyledString(getText(element), StyledString.QUALIFIER_STYLER);
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    }
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    public String getText(Object element) {
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        if (element instanceof DefinedTermBase) {
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            DefinedTermBase<?> dtb = (DefinedTermBase<?>) element;
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            Representation rep = dtb.getRepresentation(PreferencesUtil.getGlobalLanguage());
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            if ( rep == null){
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                rep = dtb.getPreferredRepresentation(new ArrayList<Language>());
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            }
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            String label = rep != null? rep.getLabel() : dtb.getTitleCache();
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            return CdmUtils.concat(" : ", dtb.getIdInVocabulary(), label);
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        } else if (element instanceof TermBase) {
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            return ((TermBase) element).getTitleCache();
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        }
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        // FIXME : must throw an exception here
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        return element.toString();
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    }
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    private Styler getVocabularyStyler() {
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        if (vocStyler == null) {
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            vocStyler = new Styler() {
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                @Override
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                public void applyStyles(TextStyle textStyle) {
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                    textStyle.foreground = vocColor;
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                }
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            };
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        }
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        return vocStyler;
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    }
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}
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// $Id$
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/**
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 * Copyright (C) 2009 EDIT
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 * European Distributed Institute of Taxonomy
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 * http://www.e-taxonomy.eu
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 *
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 * The contents of this file are subject to the Mozilla Public License Version 1.1
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 * See LICENSE.TXT at the top of this package for the full license terms.
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 */
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package eu.etaxonomy.taxeditor.editor.definedterm;
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import java.util.ArrayList;
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import org.eclipse.jface.viewers.StyledCellLabelProvider;
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import org.eclipse.jface.viewers.StyledString;
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import org.eclipse.jface.viewers.StyledString.Styler;
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import org.eclipse.jface.viewers.ViewerCell;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.custom.StyleRange;
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import org.eclipse.swt.graphics.Color;
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import org.eclipse.swt.graphics.TextStyle;
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import org.eclipse.swt.widgets.Display;
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import eu.etaxonomy.cdm.common.CdmUtils;
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import eu.etaxonomy.cdm.model.common.DefinedTermBase;
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import eu.etaxonomy.cdm.model.common.Language;
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import eu.etaxonomy.cdm.model.common.Representation;
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import eu.etaxonomy.cdm.model.common.TermBase;
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import eu.etaxonomy.cdm.model.common.TermVocabulary;
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import eu.etaxonomy.taxeditor.preference.PreferencesUtil;
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/**
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 * @author l.morris
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 * @date 9 Dec 2011
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 *
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 */
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public class TermLabelProvider extends StyledCellLabelProvider {
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    private static Color vocColor = Display.getCurrent().getSystemColor(SWT.COLOR_BLUE);
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    private Styler vocStyler;
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    public TermLabelProvider() {
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    }
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    public TermLabelProvider(Styler vocStyler){
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        this.vocStyler = vocStyler;
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    }
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    @Override
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    public void update(ViewerCell cell) {
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        Object element = cell.getElement();
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        int columnIndex = cell.getColumnIndex();
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        String text = getText(element);
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        cell.setText(text);
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        if (element instanceof TermVocabulary) {
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            StyledString styledString = new StyledString(text, getVocabularyStyler());
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            StyleRange[] styleRanges;
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            styleRanges = styledString.getStyleRanges();
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            cell.setStyleRanges(styleRanges);
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        }
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        super.update(cell);
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    }
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    public StyledString getStyledText(Object element) {
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        if (element instanceof TermVocabulary) {
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            new StyledString(getText(element), getVocabularyStyler());
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        }
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        return new StyledString(getText(element), StyledString.QUALIFIER_STYLER);
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    }
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    public String getText(Object element) {
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        if (element instanceof DefinedTermBase) {
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            DefinedTermBase<?> dtb = (DefinedTermBase<?>) element;
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            Representation rep = dtb.getRepresentation(PreferencesUtil.getGlobalLanguage());
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            if ( rep == null){
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                rep = dtb.getPreferredRepresentation(new ArrayList<Language>());
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            }
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            String label = rep != null? rep.getLabel() : dtb.getTitleCache();
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            return CdmUtils.concat(" : ", dtb.getIdInVocabulary(), label);
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        } else if (element instanceof TermBase) {
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            return ((TermBase) element).getTitleCache();
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        }
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        // FIXME : must throw an exception here
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        return element.toString();
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    }
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    private Styler getVocabularyStyler() {
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        if (vocStyler == null) {
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            vocStyler = new Styler() {
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                @Override
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                public void applyStyles(TextStyle textStyle) {
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                    textStyle.foreground = vocColor;
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                }
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            };
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        }
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        return vocStyler;
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    }
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}

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