org.obiba.opal.web.gwt.app.client.support.ViewDtoBuilder.java Source code

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Here is the source code for org.obiba.opal.web.gwt.app.client.support.ViewDtoBuilder.java

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/*******************************************************************************
 * Copyright 2008(c) The OBiBa Consortium. All rights reserved.
 *
 * This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package org.obiba.opal.web.gwt.app.client.support;

import java.util.ArrayList;
import java.util.List;

import org.obiba.opal.web.gwt.app.client.js.JsArrays;
import org.obiba.opal.web.model.client.magma.FileViewDto;
import org.obiba.opal.web.model.client.magma.TableDto;
import org.obiba.opal.web.model.client.magma.VariableDto;
import org.obiba.opal.web.model.client.magma.VariableListViewDto;
import org.obiba.opal.web.model.client.magma.ViewDto;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArrayString;

/**
 * Builder for (client-side) ViewDtos.
 */
public class ViewDtoBuilder {

    private final ViewDto viewDto;

    public static ViewDtoBuilder newBuilder() {
        return new ViewDtoBuilder();
    }

    public ViewDtoBuilder() {
        viewDto = ViewDto.create();
    }

    public ViewDtoBuilder setName(String name) {
        viewDto.setName(name);
        return this;
    }

    public ViewDtoBuilder fromTables(TableDto... tableDtos) {
        if (tableDtos != null) {
            List<TableDto> list = new ArrayList<TableDto>();
            for (TableDto tableDto : tableDtos) {
                list.add(tableDto);
            }
            fromTables(list);
        }
        return this;
    }

    public ViewDtoBuilder fromTables(List<TableDto> tableDtos) {
        JsArrayString fromTables = JavaScriptObject.createArray().cast();
        for (TableDto tableDto : tableDtos) {
            fromTables.push(tableDto.getDatasourceName() + "." + tableDto.getName());
        }
        viewDto.setFromArray(fromTables);
        return this;
    }

    public ViewDtoBuilder fromTables(JsArrayString tableFullNames) {
        viewDto.setFromArray(tableFullNames);
        return this;
    }

    public ViewDtoBuilder defaultVariableListView() {
        VariableListViewDto listDto = VariableListViewDto.create();
        listDto.setVariablesArray(JsArrays.<VariableDto>create());
        viewDto.setExtension(VariableListViewDto.ViewDtoExtensions.view, listDto);

        return this;
    }

    public ViewDtoBuilder fileView(FileViewDto dto) {
        viewDto.setExtension(FileViewDto.ViewDtoExtensions.view, dto);

        return this;
    }

    public ViewDto build() {
        return viewDto;
    }
}