James Moger
2011-05-12 a098da747052eb8d9f612f78dece8ac027a72caa
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package com.gitblit.wicket.pages;
 
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
 
import org.apache.wicket.PageParameters;
import org.apache.wicket.extensions.markup.html.form.palette.Palette;
import org.apache.wicket.markup.html.form.CheckBox;
import org.apache.wicket.markup.html.form.ChoiceRenderer;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.IChoiceRenderer;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.util.CollectionModel;
import org.apache.wicket.model.util.ListModel;
 
import com.gitblit.Constants.AccessRestrictionType;
import com.gitblit.GitBlit;
import com.gitblit.GitBlitException;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.AdminPage;
import com.gitblit.wicket.BasePage;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.models.RepositoryModel;
 
@AdminPage
public class EditRepositoryPage extends BasePage {
 
    private final boolean isCreate;
 
    public EditRepositoryPage() {
        // create constructor
        super();
        isCreate = true;
        setupPage(new RepositoryModel("", "", "", new Date()));
    }
 
    public EditRepositoryPage(PageParameters params) {
        // edit constructor
        super(params);
        isCreate = false;
        String name = WicketUtils.getRepositoryName(params);
        RepositoryModel model = GitBlit.self().getRepositoryModel(name);
        setupPage(model);
    }
 
    protected void setupPage(final RepositoryModel repositoryModel) {
        List<String> repositoryUsers = new ArrayList<String>();
        if (isCreate) {
            super.setupPage("", getString("gb.newRepository"));
        } else {
            super.setupPage("", getString("gb.edit"));
            if (repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE)) {
                repositoryUsers.addAll(GitBlit.self().getRepositoryUsers(repositoryModel));
            }
        }
 
        final Palette<String> usersPalette = new Palette<String>("users", new ListModel<String>(repositoryUsers), new CollectionModel<String>(GitBlit.self().getAllUsernames()), new ChoiceRenderer<String>("", ""), 10, false);
        CompoundPropertyModel<RepositoryModel> model = new CompoundPropertyModel<RepositoryModel>(repositoryModel);
        Form<RepositoryModel> form = new Form<RepositoryModel>("editForm", model) {
 
            private static final long serialVersionUID = 1L;
 
            @Override
            protected void onSubmit() {
                try {
                    // confirm a repository name was entered
                    if (StringUtils.isEmpty(repositoryModel.name)) {
                        error("Please set repository name!");
                        return;
                    }
 
                    // automatically convert backslashes to forward slashes
                    repositoryModel.name = repositoryModel.name.replace('\\', '/');
 
                    // confirm valid characters in repository name
                    char[] validChars = { '/', '.', '_', '-' };
                    for (char c : repositoryModel.name.toCharArray()) {
                        if (!Character.isLetterOrDigit(c)) {
                            boolean ok = false;
                            for (char vc : validChars) {
                                ok |= c == vc;
                            }
                            if (!ok) {
                                error(MessageFormat.format("Illegal character '{0}' in repository name!", c));
                                return;
                            }
                        }
                    }
 
                    // confirm access restriction selection
                    if (repositoryModel.accessRestriction == null) {
                        error("Please select access restriction!");
                        return;
                    }
                    
                    // save the repository
                    GitBlit.self().editRepositoryModel(repositoryModel, isCreate);
                    
                    // save the repository access list
                    if (repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE)) {
                        Iterator<String> users = usersPalette.getSelectedChoices();
                        List<String> repositoryUsers = new ArrayList<String>();
                        while (users.hasNext()) {
                            repositoryUsers.add(users.next());
                        }
                        GitBlit.self().setRepositoryUsers(repositoryModel, repositoryUsers);
                    }
                } catch (GitBlitException e) {
                    error(e.getMessage());
                    return;
                }
                setRedirect(false);
                setResponsePage(RepositoriesPage.class);
            }
        };
 
        // field names reflective match RepositoryModel fields
        form.add(new TextField<String>("name").setEnabled(isCreate));
        form.add(new TextField<String>("description"));
        form.add(new TextField<String>("owner"));
        form.add(new DropDownChoice<AccessRestrictionType>("accessRestriction", Arrays.asList(AccessRestrictionType.values()), new AccessRestrictionRenderer()));
        form.add(new CheckBox("useTickets"));
        form.add(new CheckBox("useDocs"));
        form.add(new CheckBox("showRemoteBranches"));
        form.add(usersPalette);
 
        add(form);
    }
 
    private class AccessRestrictionRenderer implements IChoiceRenderer<AccessRestrictionType> {
 
        private static final long serialVersionUID = 1L;
 
        private final Map<AccessRestrictionType, String> map;
 
        public AccessRestrictionRenderer() {
            map = getAccessRestrictions();
        }
 
        @Override
        public String getDisplayValue(AccessRestrictionType type) {
            return map.get(type);
        }
 
        @Override
        public String getIdValue(AccessRestrictionType type, int index) {
            return Integer.toString(index);
        }
    }
}