com.jada.taglib.language.LanguageTagSupport.java Source code

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Here is the source code for com.jada.taglib.language.LanguageTagSupport.java

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/*
 * Copyright 2007-2010 JadaSite.
    
 * This file is part of JadaSite.
     
 * JadaSite 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 3 of the License, or
 * (at your option) any later version.
    
 * JadaSite 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 JadaSite.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.jada.taglib.language;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.jstl.core.LoopTagSupport;
import javax.servlet.jsp.tagext.BodyTagSupport;
import javax.servlet.jsp.tagext.TagSupport;

import org.apache.commons.lang.StringEscapeUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.taglib.TagUtils;

import com.jada.admin.AdminMaintActionForm;

public class LanguageTagSupport extends BodyTagSupport {
    private static final long serialVersionUID = -7826059101103835902L;
    protected String indexed;
    protected String name = "org.apache.struts.taglib.html.BEAN";
    protected String property;
    protected String disabled;
    protected String styleId;
    protected String start;
    protected String onclick;
    protected String value;
    protected String style;
    protected String language;
    protected String currency;

    public String getStyle() {
        return style;
    }

    public void setStyle(String style) {
        this.style = style;
    }

    public String getValue() {
        return value;
    }

    public void setValue(String value) {
        this.value = value;
    }

    public String getOnclick() {
        return onclick;
    }

    public void setOnclick(String onclick) {
        this.onclick = onclick;
    }

    public String getStart() {
        return start;
    }

    public void setStart(String start) {
        this.start = start;
    }

    public String getStyleId() {
        return styleId;
    }

    public void setStyleId(String styleId) {
        this.styleId = styleId;
    }

    public String getDisabled() {
        return disabled;
    }

    public void setDisabled(String disabled) {
        this.disabled = disabled;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getProperty() {
        return property;
    }

    public void setProperty(String property) {
        this.property = property;
    }

    public String getIndexed() {
        return indexed;
    }

    public void setIndexed(String indexed) {
        this.indexed = indexed;
    }

    public String getLanguage() {
        return language;
    }

    public void setLanguage(String language) {
        this.language = language;
    }

    public String getCurrency() {
        return currency;
    }

    public void setCurrency(String currency) {
        this.currency = currency;
    }

    public String findName() {
        if (indexed == null || !indexed.equals("true")) {
            return property;
        }
        LoopTagSupport loopTag = (LoopTagSupport) TagSupport.findAncestorWithClass(this, LoopTagSupport.class);

        String result = "";
        result += name + "[" + loopTag.getLoopStatus().getIndex() + "]." + property;
        return result;
    }

    public String findName(String prop) {
        if (indexed == null || !indexed.equals("true")) {
            return prop;
        }
        LoopTagSupport loopTag = (LoopTagSupport) TagSupport.findAncestorWithClass(this, LoopTagSupport.class);

        String result = "";
        result += name + "[" + loopTag.getLoopStatus().getIndex() + "]." + prop;
        return result;
    }

    public Object findValue(String property) {
        try {
            Object result = TagUtils.getInstance().lookup(super.pageContext, name, property, null);
            return result;
        } catch (Exception e) {
            return null;
        }
    }

    public boolean isSiteProfileDefault() throws Exception {
        HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
        ActionForm form = (ActionForm) request.getAttribute("org.apache.struts.taglib.html.BEAN");
        if (form == null) {
            return true;
        }
        if (form instanceof AdminMaintActionForm) {
            AdminMaintActionForm actionForm = (AdminMaintActionForm) form;
            return actionForm.isSiteProfileClassDefault();
        }
        return true;
    }

    public boolean isSiteCurrencyDefault() throws Exception {
        HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
        ActionForm form = (ActionForm) request.getAttribute("org.apache.struts.taglib.html.BEAN");
        if (form == null) {
            return true;
        }
        if (form instanceof AdminMaintActionForm) {
            AdminMaintActionForm actionForm = (AdminMaintActionForm) form;
            return actionForm.isSiteCurrencyClassDefault();
        }
        return true;
    }

    public boolean hasLanguageOverride() throws Exception {
        if (isSiteProfileDefault()) {
            return false;
        }
        if (currency != null) {
            if (currency.toLowerCase().equals("true")) {
                return false;
            }
        }
        if (language != null) {
            if (language.toLowerCase().equals("true")) {
                return true;
            }
        }
        String fieldname = property + "LangFlag";
        Object result = null;
        try {
            result = TagUtils.getInstance().lookup(super.pageContext, name, fieldname, null);
        } catch (Exception e) {
        }
        ;
        if (result != null) {
            return true;
        }
        return false;
    }

    public boolean hasCurrencyOverride() throws Exception {
        if (isSiteCurrencyDefault()) {
            return false;
        }
        if (language != null) {
            if (language.toLowerCase().equals("true")) {
                return false;
            }
        }
        if (currency != null) {
            if (currency.toLowerCase().equals("true")) {
                return true;
            }
        }
        String fieldname = property + "CurrFlag";
        Object result = null;
        try {
            result = TagUtils.getInstance().lookup(super.pageContext, name, fieldname, null);
        } catch (Exception e) {
        }
        ;
        if (result != null) {
            return true;
        }
        return false;
    }

    public boolean isFieldDisabled() throws Exception {
        if (disabled != null) {
            if (disabled.equalsIgnoreCase("true")) {
                return true;
            }
            if (disabled.equalsIgnoreCase("false")) {
                return false;
            }
        }
        if (isSiteProfileDefault() && isSiteCurrencyDefault()) {
            return false;
        }
        String langFieldName = property + "LangFlag";
        String currFieldName = property + "CurrFlag";
        Object result = null;

        if (currency != null && currency.toLowerCase().equals("true")) {
            try {
                result = TagUtils.getInstance().lookup(super.pageContext, name, currFieldName, null);
            } catch (Exception e) {
            }
            ;
        } else if (language != null && language.toLowerCase().equals("true")) {
            try {
                result = TagUtils.getInstance().lookup(super.pageContext, name, langFieldName, null);
            } catch (Exception e) {
            }
            ;
        } else {
            try {
                result = TagUtils.getInstance().lookup(super.pageContext, name, langFieldName, null);
            } catch (Exception e) {
            }
            ;
            try {
                if (result == null) {
                    result = TagUtils.getInstance().lookup(super.pageContext, name, currFieldName, null);
                }
            } catch (Exception e) {
            }
            ;
        }

        if (result == null) {
            return true;
        }
        Boolean b = (Boolean) result;
        if (b.booleanValue()) {
            return false;
        }
        return true;
    }

    public String buildHidden(String name, String value) {
        String indexName = findName(name);
        if (value == null) {
            value = "";
        }
        String s = "";
        s = "<input type=\"hidden\" ";
        s += "name=\"" + indexName + "\" ";
        s += "value=\"" + StringEscapeUtils.escapeHtml(value) + "\" ";
        s += ">";
        return s;
    }
}