Application: gvSIG desktop » Library: org.gvsig.tools

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 {Prodevelop}   {Task}

 */

package org.gvsig.tools.packageutils.impl;

import java.io.File;

import java.net.MalformedURLException;

import java.net.URL;

import java.security.InvalidParameterException;

import java.text.MessageFormat;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.exception.BaseException;

import org.gvsig.installer.lib.api.Dependencies;

import org.gvsig.tools.packageutils.PackageInfo;

import org.gvsig.tools.packageutils.PackageManager;

import org.gvsig.tools.packageutils.PackageManager.ARCH;

import org.gvsig.tools.packageutils.PackageManager.JVM;

import org.gvsig.tools.packageutils.PackageManager.OS;

import org.gvsig.tools.packageutils.PackageManager.STATE;

import org.gvsig.installer.lib.api.Version;

import org.gvsig.tools.task.SimpleTaskStatus;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera Llodr&aacute;</a>

 */

public class DefaultPackageInfo implements PackageInfo {

    private static final Logger logger = LoggerFactory

        .getLogger(DefaultPackageInfo.class);

        public static interface PACKAGE_FILE_NAME_FIELDS {

                static final int GVSIG_VERSION = 0;

                static final int NAME = 1;

                static final int VERSION = 2;

                static final int BUILD = 3;

                static final int STATE = 4;

                static final int OS = 5;

                static final int ARCH = 6;

                static final int JVM = 7;

        }

        private static final String PACKAGE_NAME_FORMAT = "gvSIG-desktop-{0}-{1}-{2}-{4}-{5}-{6}-{7}.gvspkg";

        private static final String DEFAULT_MODEL_VERSION = "1.0.1";

        private static final String DEFAULT_TYPE = "unknow";

    private String code = null;

    private String name = null;

    private String description = null;

    private Version version = null;

    private boolean official;

    private String type = DEFAULT_TYPE;

    private boolean broken = false;

    private String state = STATE.DEVEL;

    private String operatingSystem = OS.ALL;

    private String architecture = ARCH.ALL;

    private String javaVM = JVM.J1_5;

    private String owner = "";

    private URL ownerURL = null;

    private URL sources = null;

    private Version applicationVersion = null;

    private String defaultDownloadURL = null;

    private String modelVersion = DEFAULT_MODEL_VERSION;

    private Dependencies dependencies = null;

    private List categories = null;

    private URL webURL = null;

    private String postInstallScript = null;

    private Map aditionalProperties = null;

    public DefaultPackageInfo() {

        super();

        PackageManager manager = ToolsLocator.getPackageManager();

        this.version = manager.createVersion().parse("0.0.1");

        this.applicationVersion = manager.createVersion().parse("0.0.1");

        this.dependencies = manager.createDependencies();

        this.categories = new ArrayList();

        this.aditionalProperties = new HashMap();

    }

    public String getCode() {

        return code;

    }

    public String getID() {

        String id =

            this.getCode() + "#" + this.getVersion() 

                + "#" + this.getOperatingSystem() + "#"

                + this.getArchitecture();

        return id;

    }

    public String getName() {

        return name;

    }

    public String getDescription() {

        return description;

    }

    public Version getVersion() {

        return version;

    }

    public String getState() {

        return state;

    }

    public boolean isOfficial() {

        return official;

    }

    public void setCode(String code) {

        this.code = code;

    }

    public void setName(String name) {

        this.name = name;

    }

    public void setDescription(String description) {

        this.description = description;

    }

    public void setVersion(Version version) {

        try {

            this.version = (Version) version.clone();

        } catch (CloneNotSupportedException e) {

            throw new RuntimeException(e);

        }

    }

    public void setState(String state) {

            if( isEmptyString(state) ) {

                    this.state = STATE.DEVEL;

            } else {

                    this.state = state;

            }

    }

    public void setOfficial(boolean official) {

        this.official = official;

    }

    public String getOperatingSystem() {

        return operatingSystem;

    }

    public void setOperatingSystem(String operatingSystem) {

            if( isEmptyString(operatingSystem) ) {

                    this.operatingSystem = OS.ALL;

            } else {

                    this.operatingSystem = operatingSystem;

            }

    }

    public String getArchitecture() {

        return architecture;

    }

    public void setArchitecture(String architecture) {

            if( isEmptyString(architecture) ) {

                    this.architecture = ARCH.ALL;

            } else {

                    this.architecture = architecture;

            }

    }

    public String getJavaVM() {

        return javaVM;

    }

    public void setJavaVM(String javaVM) {

            if( isEmptyString(javaVM) ) {

                    this.javaVM = JVM.J1_5;

            } else {

                    this.javaVM = javaVM;

            }

    }

    public String getType() {

        return type;

    }

    public void setType(String type) {

            if( isEmptyString(type) ) {

                    this.type = DEFAULT_TYPE;

            } else {

                    this.type = type;

            }

    }

    public Version getApplicationVersion() {

        return applicationVersion;

    }

    public void setApplicationVersion(Version applicationVersion) {

        this.applicationVersion = applicationVersion;

    }

    public URL getDownloadURL() {

            if( this.defaultDownloadURL == null ) {

                    return null;

            }

            try {

            return new URL(this.defaultDownloadURL);

        } catch (MalformedURLException e) {

                return null;

//            throw new RuntimeException(

//                "Error converting to URL the package download url "+ this.defaultDownloadURL,

//                e);

        }

    }

    public String getDownloadURLAsString() {

        return this.defaultDownloadURL;

    }

    public void setDownloadURL(URL defaultDownloadURL) {

        this.defaultDownloadURL = defaultDownloadURL.toString();

    }

    public void setDownloadURL(String defaultDownloadURL) {

        this.defaultDownloadURL = defaultDownloadURL;

    }

    public String getModelVersion() {

        return modelVersion;

    }

    public void setModelVersion(String modelVersion) {

            if( isEmptyString(modelVersion) ) {

                    this.modelVersion = DEFAULT_MODEL_VERSION;

            } else {

                    this.modelVersion = modelVersion;

            }

    }

    public String getOwner() {

        return owner;

    }

    public void setOwner(String owner) {

        this.owner = owner;

    }

    public URL getOwnerURL() {

        return ownerURL;

    }

    public void setOwnerURL(URL sources) {

        this.ownerURL = sources;

    }

    public URL getSourcesURL() {

        return sources;

    }

    public void setSourcesURL(URL sources) {

        this.sources = sources;

    }

    public String toString() {

        StringBuffer buffer = new StringBuffer(super.toString()).append(" (");

        append(buffer, PackageInfoTags.CODE, getCode());

        append(buffer, PackageInfoTags.NAME, getName());

        append(buffer, PackageInfoTags.DESCRIPTION, getDescription());

        append(buffer, PackageInfoTags.APPLICATION_VERSION, getApplicationVersion());

        append(buffer, PackageInfoTags.VERSION, getVersion());

        append(buffer, PackageInfoTags.OS, getOperatingSystem());

        append(buffer, PackageInfoTags.ARCHITECTURE, getArchitecture());

        append(buffer, PackageInfoTags.JVM, getJavaVM());

        append(buffer, PackageInfoTags.DOWNLOAD_URL, getDownloadURL());

        append(buffer, PackageInfoTags.STATE, getState());

        append(buffer, PackageInfoTags.OFFICIAL, Boolean.valueOf(isOfficial()));

        append(buffer, PackageInfoTags.TYPE, getType());

        append(buffer, PackageInfoTags.MODEL_VERSION, getModelVersion());

        append(buffer, PackageInfoTags.OWNER, getOwner());

        append(buffer, PackageInfoTags.OWNER_URL, getOwnerURL());

        append(buffer, PackageInfoTags.SOURCES_URL, getSourcesURL());

        append(buffer, PackageInfoTags.DEPENDENCIES, getDependencies());

        append(buffer, PackageInfoTags.WEB_URL, getWebURL());

        append(buffer, PackageInfoTags.CATEGORIES, getCategories());

        return buffer.append(')').toString();

    }

//    public String toStringCompact() {

//        // type code version state os arch jvm dep

//        return String.format(

//                "%1$-8.4s %2$-40s %3$-20.20s %4$-5.5s %5$-5.5s %6$-6.6s %7$-5.5s %8$s",

//                new Object[] {

//                        this.type, 

//                        this.code, 

//                        this.version, 

//                        this.state,

//                        this.operatingSystem, 

//                        this.architecture, 

//                        this.javaVM,

//                        this.dependencies

//                }

//                );

//    }

    public String toStringCompact() {

        // type code version state os arch jvm dep

            return         strformat(this.type,-8,-4) + " " + 

                        strformat(this.code,-40,0) + " " + 

                        strformat(this.version,-20,-20) + " " + 

                        strformat(this.state,-5,-5) + " " +

                        strformat(this.operatingSystem,-5,-5) + " " + 

                        strformat(this.architecture,-6,-6) + " " +

                        strformat(this.javaVM,-5,-5) + " " +

                        strformat(this.dependencies,-8,0);

    }

    private static final String SPACES256 = "                                                                                                                                                                                                                                                               ";

    private String strformat(Object o, int min, int max) {

            String s;

            boolean alignright = true;

            if( o == null ) {

                    s = "null";

            } else {

                    s = o.toString();

            }

            if( min < 0 ) {

                    min = - min;

                    alignright = false;

            }

            if( max == 0 ) {

                if( s.length() < min ) {

                        if( alignright ) {

                                s = SPACES256+s;

                                s = s.substring(s.length()-min);

                        } else {

                                s = (s + SPACES256).substring(0, min);

                        }

                    }

            } else {

                    if( max > 225) {

                            max = 256;

                    } else if( max < 0 ) {

                            max = -max;

                        alignright = false;

                    }

                    if( alignright ) {

                            if( s.length() > max ) {

                                    s = s.substring(0, max);

                            }

                        if( s.length() < min ) {

                                    s = SPACES256.substring(0,min-s.length())+s;

                            }

                    } else {

                            if( s.length() > max ) {

                                    s = s.substring(0, max);

                            }

                            if( s.length() < min ) {

                                    s = s + SPACES256.substring(0,min-s.length());

                            }

                    }

            }

            return s;

    }

    private DefaultPackageInfo append(StringBuffer buffer, String key,

        Object value) {

        buffer.append("\n\t").append(key).append(": ")

            .append(value == null ? "" : value);

        return this;

    }

    public Object clone() throws CloneNotSupportedException {

        DefaultPackageInfo other = (DefaultPackageInfo) super.clone();

        /*

         * If setDependencies is called with "" then

         * dependencies is set to null, so we must check this:

         */

        if (this.dependencies == null) {

            other.dependencies = null;

        } else {

            other.dependencies = (Dependencies) this.dependencies.clone();

        }

        other.version = (Version) this.version.clone();

        other.applicationVersion = (Version) this.applicationVersion.clone();

        other.categories = new ArrayList();

        other.categories.addAll(this.categories);

        other.aditionalProperties = new HashMap(this.aditionalProperties);

        return other;

    }

    public boolean matchID(String string) {

        String id = this.getID();

        String[] stringParts = string.split("#");

        switch (stringParts.length) {

        case 1:

            if (stringParts[0].equals(this.getCode())) {

                return true;

            } else {

                return false;

            }

        case 2:

            if (!stringParts[0].equals(this.getCode())) {

                return false;

            }

            Version version = new DefaultVersion();

            try {

                version.parse(stringParts[1]);

            } catch (InvalidParameterException ex) {

                return false;

            }

            if (version.equals(this.getVersion())) {

                return true;

            }

            return false;

        default:

            return string.equals(id);

        }

    }

    public Dependencies getDependencies() {

        return this.dependencies;

    }

    public void setDependencies(Dependencies dependencies) {

        this.dependencies = dependencies;

    }

    public void setDependencies(String dependencies) {

        if ( isEmptyString(dependencies)) {

            this.dependencies = null;

        } else {

            this.dependencies = new DefaultDependencies().parse(dependencies);

        }

    }

    public boolean equals(Object obj) {

        PackageInfo other;

        try {

            other = (PackageInfo) obj;

        } catch (Exception e) {

            return false;

        }

        if (!code.equalsIgnoreCase(other.getCode())) {

            return false;

        }

        if (!version.check("=", other.getVersion())) {

            return false;

        }

        if (!operatingSystem.equalsIgnoreCase(other.getOperatingSystem())) {

            return false;

        }

        if (!applicationVersion.equals(other.getApplicationVersion())) {

            return false;

        }

        if (!state.equalsIgnoreCase(other.getState())) {

            return false;

        }

        if (!architecture.equalsIgnoreCase(other.getArchitecture())) {

            return false;

        }

        if (!javaVM.equalsIgnoreCase(other.getJavaVM())) {

            return false;

        }

        if (!type.equalsIgnoreCase(other.getType())) {

            return false;

        }

        if (official != other.isOfficial()) {

            return false;

        }

        return true;

    }

    public URL getWebURL() {

        return webURL;

    }

    public void setWebURL(URL webURL) {

        this.webURL = webURL;

    }

    public List getCategories() {

        return this.categories;

    }

    public void setCategories(List categoriesList) {

        for (int i = 0; i < categoriesList.size(); i++) {

            if (!this.categories.contains(categoriesList.get(i))) {

                this.categories.add(categoriesList.get(i));

            }

        }

    }

    public String getCategoriesAsString() {

        String categoriesString = "";

        for (int i = 0; i < this.categories.size(); i++) {

            if (i + 1 < this.categories.size()) {

                categoriesString += this.categories.get(i) + ", ";

            } else {

                categoriesString += this.categories.get(i);

            }

        }

        return categoriesString;

    }

    public void addCategoriesAsString(String categoriesString) {

        if (categoriesString == null) {

            return;

        }

        categoriesString.trim();

        String[] cadena = categoriesString.split(",");

        for (int i = 0; i < cadena.length; i++) {

            String trimCadena = cadena[i].trim();

            if ((!this.categories.contains(trimCadena)) && (trimCadena != "")) {

                this.categories.add(trimCadena);

            }

        }

    }

    public boolean isBroken() {

        if (this.broken) {

            return true;

        }

        // if( this.isOfficial() && !this.isSigned() ) {

        // return true;

        // }

        return false;

    }

        private boolean isEmptyString(String s) {

                if( s == null ) {

                        return true;

                }

                return s.length()==0;

        }

        public String getPostInstallScript() {

                return this.postInstallScript;

        }

        public void setPostInstallScript(String script) {

                this.postInstallScript = script;

        }

        protected void setBroken(boolean broken) {

                this.broken = broken;

        }

        public void setValue(String name, Object value) {

                this.aditionalProperties.put(name, value);

        }

        public Object getValue(String name) {

                return this.aditionalProperties.get(name);

        }

        private Object[] getPackageNameFormatParameters() {

                Object[] parameters = new Object[8];

                parameters[PACKAGE_FILE_NAME_FIELDS.GVSIG_VERSION] = this.getApplicationVersion().toString();

                parameters[PACKAGE_FILE_NAME_FIELDS.NAME] = this.getCode();

                parameters[PACKAGE_FILE_NAME_FIELDS.VERSION] = this.getVersion();

                parameters[PACKAGE_FILE_NAME_FIELDS.BUILD] = new Integer(this.getVersion().getBuild());

                parameters[PACKAGE_FILE_NAME_FIELDS.STATE] = this.getState();

                parameters[PACKAGE_FILE_NAME_FIELDS.OS] = this.getOperatingSystem();

                parameters[PACKAGE_FILE_NAME_FIELDS.ARCH] = this.getArchitecture();

                parameters[PACKAGE_FILE_NAME_FIELDS.JVM] = this.getJavaVM();

                return parameters;

        }

        public String getPreferedPackageFileName() {

                Object[] parameters = getPackageNameFormatParameters();

                return MessageFormat.format(PACKAGE_NAME_FORMAT, parameters);

        }

        // 

        // =========================================================

        // 

        // Deprecated methods

        //

        public int getBuild() {

                return this.getVersion().getBuild();

        }

        public void setBuild(int build) {

                this.getVersion().setBuild(build);

        }

        public String getGvSIGVersion() {

                // return this.getApplicationVersion().toString();

            Version v = this.getApplicationVersion();

            return v.getMajor() + "." + v.getMinor() + "." + v.getRevision();

        }

        public void setGvSIGVersion(String gvSIGVersion) {

                this.getApplicationVersion().parse(gvSIGVersion);

        }

        public URL getDownloadURL(URL baseURL) {

                logger.info("Deprecated methos, ignore parameter baseURL.");

                return this.getOwnerURL();

        }

        public String getAntScript() {

                return this.getPostInstallScript(); 

        }

        public void setAntScript(String antScript) {

                this.setPostInstallScript(antScript);

        }

        public File downloadFile() throws BaseException {

                throw new UnsupportedOperationException();

        }

        public File downloadFile(SimpleTaskStatus taskStatus) throws BaseException {

                throw new UnsupportedOperationException();

        }

        public void addFileToCopy(File file) {

                throw new UnsupportedOperationException();

        }

        public File getFileToCopy(int i) {

                throw new UnsupportedOperationException();

        }

        public void removeFileToCopy(File file) {

                throw new UnsupportedOperationException();

        }

        public void clearFilesToCopy() {

                throw new UnsupportedOperationException();

        }

        public List getFilesToCopy() {

                throw new UnsupportedOperationException();

        }

        public boolean removeInstallFolder(File folder) {

                throw new UnsupportedOperationException();

        }

        public boolean removeFilesFolder(File folder) {

                throw new UnsupportedOperationException();

        }

        public boolean isSigned() {

                return true;

        }

        public void checkSignature(byte[] pkgdata) {

                // Do nothing

        }

    /* (non-Javadoc)

     * @see org.gvsig.installer.lib.api.PackageInfo#setVersion(java.lang.String)

     */

    public void setVersion(String version) {

        this.version.parse(version);

    }

}