Android Open Source - WizardPager Branch Page






From Project

Back to project page WizardPager.

License

The source code is released under:

Apache License

If you think the Android project WizardPager listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/*
 * Copyright 2012 Roman Nurik//  w w w.j av a 2  s. c o  m
 *
 * 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 com.tech.freak.wizardpager.model;

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

import android.support.v4.app.Fragment;
import android.text.TextUtils;
import com.tech.freak.wizardpager.ui.SingleChoiceFragment;

/**
 * A page representing a branching point in the wizard. Depending on which choice is selected, the
 * next set of steps in the wizard may change.
 */
public class BranchPage extends SingleFixedChoicePage {
    private List<Branch> mBranches = new ArrayList<Branch>();

    public BranchPage(ModelCallbacks callbacks, String title) {
        super(callbacks, title);
    }

    @Override
    public Page findByKey(String key) {
        if (getKey().equals(key)) {
            return this;
        }

        for (Branch branch : mBranches) {
            Page found = branch.childPageList.findByKey(key);
            if (found != null) {
                return found;
            }
        }

        return null;
    }

    @Override
    public void flattenCurrentPageSequence(ArrayList<Page> destination) {
        super.flattenCurrentPageSequence(destination);
        for (Branch branch : mBranches) {
            if (branch.choice.equals(mData.getString(Page.SIMPLE_DATA_KEY))) {
                branch.childPageList.flattenCurrentPageSequence(destination);
                break;
            }
        }
    }

    public BranchPage addBranch(String choice, Page... childPages) {
        PageList childPageList = new PageList(childPages);
        for (Page page : childPageList) {
            page.setParentKey(choice);
        }
        mBranches.add(new Branch(choice, childPageList));
        return this;
    }

    @Override
    public Fragment createFragment() {
        return SingleChoiceFragment.create(getKey());
    }

    public String getOptionAt(int position) {
        return mBranches.get(position).choice;
    }

    public int getOptionCount() {
        return mBranches.size();
    }

    @Override
    public void getReviewItems(ArrayList<ReviewItem> dest) {
        dest.add(new ReviewItem(getTitle(), mData.getString(SIMPLE_DATA_KEY), getKey()));
    }

    @Override
    public boolean isCompleted() {
        return !TextUtils.isEmpty(mData.getString(SIMPLE_DATA_KEY));
    }

    @Override
    public void notifyDataChanged() {
        mCallbacks.onPageTreeChanged();
        super.notifyDataChanged();
    }

    public BranchPage setValue(String value) {
        mData.putString(SIMPLE_DATA_KEY, value);
        return this;
    }

    private static class Branch {
        public String choice;
        public PageList childPageList;

        private Branch(String choice, PageList childPageList) {
            this.choice = choice;
            this.childPageList = childPageList;
        }
    }
}




Java Source Code List

com.example.android.wizardpager.MainActivity.java
com.example.android.wizardpager.SandwichWizardModel.java
com.example.android.wizardpager.pages.CustomerInfoFragment.java
com.example.android.wizardpager.pages.CustomerInfoPage.java
com.tech.freak.wizardpager.model.AbstractWizardModel.java
com.tech.freak.wizardpager.model.BranchPage.java
com.tech.freak.wizardpager.model.GeoPage.java
com.tech.freak.wizardpager.model.ImagePage.java
com.tech.freak.wizardpager.model.ModelCallbacks.java
com.tech.freak.wizardpager.model.MultipleFixedChoicePage.java
com.tech.freak.wizardpager.model.NumberPage.java
com.tech.freak.wizardpager.model.PageList.java
com.tech.freak.wizardpager.model.PageTreeNode.java
com.tech.freak.wizardpager.model.Page.java
com.tech.freak.wizardpager.model.ReviewItem.java
com.tech.freak.wizardpager.model.SimpleLocationListener.java
com.tech.freak.wizardpager.model.SingleFixedChoicePage.java
com.tech.freak.wizardpager.model.TextPage.java
com.tech.freak.wizardpager.ui.GeoFragment.java
com.tech.freak.wizardpager.ui.ImageFragment.java
com.tech.freak.wizardpager.ui.MultipleChoiceFragment.java
com.tech.freak.wizardpager.ui.NumberFragment.java
com.tech.freak.wizardpager.ui.PageFragmentCallbacks.java
com.tech.freak.wizardpager.ui.ReviewFragment.java
com.tech.freak.wizardpager.ui.SingleChoiceFragment.java
com.tech.freak.wizardpager.ui.StepPagerStrip.java
com.tech.freak.wizardpager.ui.TextFragment.java