UninstalledAddOnsTableModel.java

/*
 * Zed Attack Proxy (ZAP) and its related class files.
 * 
 * ZAP is an HTTP/HTTPS proxy for assessing web application security.
 * 
 * Copyright 2012 psiinon@gmail.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); 
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0 
 *   
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License. 
 */
package org.zaproxy.zap.extension.autoupdate;

import java.util.List;

import javax.swing.Icon;

import org.parosproxy.paros.Constant;
import org.parosproxy.paros.view.View;
import org.zaproxy.zap.control.AddOn;
import org.zaproxy.zap.control.AddOnCollection;
import org.zaproxy.zap.view.StatusUI;


public class UninstalledAddOnsTableModel extends AddOnsTableModel {

	private static final long serialVersionUID = 1L;

	private static final String[] COLUMN_NAMES = {
		"", // Column for warning of running issues (e.g. incorrect Java version, missing dependency...)
		Constant.messages.getString("cfu.table.header.status"),
		Constant.messages.getString("cfu.table.header.name"),
		Constant.messages.getString("cfu.table.header.desc"),
		Constant.messages.getString("cfu.table.header.update"),
		""};
    
	private static final int COLUMN_COUNT = COLUMN_NAMES.length;

    public UninstalledAddOnsTableModel(AddOnCollection installedAddOns) {
        super(installedAddOns, 4);
    }

    @Override
    public int getColumnCount() {
        return COLUMN_COUNT;
    }

    @Override
    public String getColumnName(int col) {
   		return COLUMN_NAMES[col];
    }

    @Override
    public int getRowCount() {
        return getAddOnWrappers().size();
    }

    @Override
    public Class<?> getColumnClass(int columnIndex) {
        if (columnIndex == 0) {//Icon
            return Icon.class;
        } else if (columnIndex == 1) {//Status (Quality)
        	return StatusUI.class;
        } else if (columnIndex == 5) {//update
            return Boolean.class;
        }
        return String.class;
    }

    @Override
    public Object getValueAt(int rowIndex, int columnIndex) {
        switch (columnIndex) {
        case COLUMN_ADD_ON_WRAPPER:
            return getAddOnWrapper(rowIndex);
        case 0:
            return Boolean.valueOf(getAddOnWrapper(rowIndex).hasRunningIssues());
        case 1:
        	return View.getSingleton().getStatusUI(getAddOnWrapper(rowIndex).getAddOn().getStatus());
        case 2:
            return getAddOnWrapper(rowIndex).getAddOn().getName();
        case 3:
            return getAddOnWrapper(rowIndex).getAddOn().getDescription();
        case 4:
        	int progress = getAddOnWrapper(rowIndex).getProgress();
        	if (getAddOnWrapper(rowIndex).isFailed()) {
        		return Constant.messages.getString("cfu.download.failed");
        	} else if (progress > 0) {
        		return progress + "%";
        	} else if (AddOnWrapper.Status.newAddon == getAddOnWrapper(rowIndex).getStatus()) {
        		return Constant.messages.getString("cfu.table.label.new");
        	} else {
        		// TODO change to date ??
        		return getAddOnWrapper(rowIndex).getAddOn().getFileVersion();
        	}
        case 5:
            return getAddOnWrapper(rowIndex).isEnabled();
        }
        return null;
    }
    
    @Override
    public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
        if (columnIndex == 5
                && getAddOnWrapper(rowIndex).getInstallationStatus() != AddOn.InstallationStatus.DOWNLOADING) {
            if (aValue instanceof Boolean) {
                getAddOnWrapper(rowIndex).setEnabled(((Boolean) aValue).booleanValue());
                this.fireTableCellUpdated(rowIndex, columnIndex);
            }
        }
    }
    
    @Override
    public boolean isCellEditable(int rowIndex, int columnIndex) {
        if (columnIndex == 5
                && getAddOnWrapper(rowIndex).getInstallationStatus() != AddOn.InstallationStatus.DOWNLOADING) {
    		// Its the 'enabled' checkbox, and no download is in progress
    		return true;
    	}
        return false;
    }

	public boolean canIinstallSelected() {
    	boolean enable = false;
    	for (AddOnWrapper addon : getAddOnWrappers()) {
    		if (addon.isEnabled()) {
   				return true;
    		}
    	}
    	return enable;
	}
    
    public void addAddOn(AddOn addOn) {
        addAddOnWrapper(addOn, null);
    }

    public void setAddOns(List<AddOn> addOnsNotInstalled, AddOnCollection olderAddOns) {
        for (AddOn addOn : addOnsNotInstalled) {
            AddOnWrapper.Status status = null;
            if (olderAddOns != null && olderAddOns.getAddOn(addOn.getId()) == null) {
                // Not in the previous set
                status = AddOnWrapper.Status.newAddon;
            }
            addAddOnWrapper(addOn, status);
        }
    }

    @Override
    protected void restoreInstallationStatusFailedDownload(AddOnWrapper aow) {
        aow.setInstallationStatus(AddOn.InstallationStatus.AVAILABLE);
    }
}